Live analysis

520,704

520,704 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

520,704 (five hundred twenty thousand seven hundred four) is an even 6-digit number. It is a composite number with 60 divisors, and factors as 2⁹ × 3² × 113. Its proper divisors sum to 995,382, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7F200.

Abundant Number Evil Number Happy Number Harshad / Niven Practical Number Semiperfect Number

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

520,692 520,693 520,694 520,695 520,696 520,697 520,698 520,699 520,700 520,701 520,702 520,703 520,704 520,705 520,706 520,707 520,708 520,709 520,710 520,711 520,712 520,713 520,714 520,715 520,716

less more

Properties

Parity: Even
Digit count: 6
Digit sum: 18
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 19 bits
Reversed: 407,025
Square (n²): 271,132,655,616
Cube (n³): 141,179,858,309,873,664
Divisor count: 60
σ(n) — sum of divisors: 1,516,086
φ(n) — Euler's totient: 172,032
Sum of prime factors: 137

Primality

Prime factorization: 2 ⁹ × 3 ² × 113

Nearest primes: 520,703 (−1) · 520,717 (+13)

Divisors & multiples

All divisors (60)

1 · 2 · 3 · 4 · 6 · 8 · 9 · 12 · 16 · 18 · 24 · 32 · 36 · 48 · 64 · 72 · 96 · 113 · 128 · 144 · 192 · 226 · 256 · 288 · 339 · 384 · 452 · 512 · 576 · 678 · 768 · 904 · 1017 · 1152 · 1356 · 1536 · 1808 · 2034 · 2304 · 2712 · 3616 · 4068 · 4608 · 5424 · 7232 · 8136 · 10848 · 14464 · 16272 · 21696 · 28928 · 32544 · 43392 · 57856 · 65088 · 86784 · 130176 · 173568 · 260352 (half) · 520704

Aliquot sum (sum of proper divisors): 995,382

Factor pairs (a × b = 520,704)

1 × 520704

2 × 260352

3 × 173568

4 × 130176

6 × 86784

8 × 65088

9 × 57856

12 × 43392

16 × 32544

18 × 28928

24 × 21696

32 × 16272

36 × 14464

48 × 10848

64 × 8136

72 × 7232

96 × 5424

113 × 4608

128 × 4068

144 × 3616

192 × 2712

226 × 2304

256 × 2034

288 × 1808

339 × 1536

384 × 1356

452 × 1152

512 × 1017

576 × 904

678 × 768

First multiples

520,704 · 1,041,408 (double) · 1,562,112 · 2,082,816 · 2,603,520 · 3,124,224 · 3,644,928 · 4,165,632 · 4,686,336 · 5,207,040

Sums & aliquot sequence

As a sum of two squares: 48² + 720²

As consecutive integers: 173,567 + 173,568 + 173,569 57,852 + 57,853 + … + 57,860 4,552 + 4,553 + … + 4,664 1,367 + 1,368 + … + 1,705

Aliquot sequence: 520,704 → 995,382 → 1,216,698 → 1,617,222 → 1,758,138 → 1,779,942 → 1,863,258 → 1,876,998 → 1,892,922 → 2,015,430 → 2,821,674 → 2,821,686 → 3,973,578 → 5,358,006 → 6,317,658 → 7,370,640 → 18,308,520 — unresolved within range

Continued fraction of √n

√520,704 = [721; (1, 1, 2, 22, 6, 1, 2, 89, 1, 5, 1, 1, 1, 21, 1, 8, 1, 359, 1, 8, 1, 21, 1, 1, …)]

Period length 36 — the block in parentheses repeats forever.

Representations

In words: five hundred twenty thousand seven hundred four
Ordinal: 520704th
Binary: 1111111001000000000
Octal: 1771000
Hexadecimal: 0x7F200
Base64: B/IA
One's complement: 4,294,446,591 (32-bit)
Scientific notation: 5.20704 × 10⁵
As a duration: 520,704 s = 6 days, 38 minutes, 24 seconds

In other bases

ternary (3) 222110021100

quaternary (4) 1333020000

quinary (5) 113130304

senary (6) 15054400

septenary (7) 4266042

nonary (9) 873240

undecimal (11) 326238

duodecimal (12) 211400

tridecimal (13) 153012

tetradecimal (14) d7a92

pentadecimal (15) a4439

As an angle

520,704° = 1,446 × 360° + 144°

144° ≈ 2.513 rad

Compass bearing: SE (southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
Greek (Milesian): ͵φκψδʹ
Chinese: 五十二萬零七百零四
Chinese (financial): 伍拾貳萬零柒佰零肆

In other modern scripts

Eastern Arabic ٥٢٠٧٠٤ Devanagari ५२०७०४ Bengali ৫২০৭০৪ Tamil ௫௨௦௭௦௪ Thai ๕๒๐๗๐๔ Tibetan ༥༢༠༧༠༤ Khmer ៥២០៧០៤ Lao ໕໒໐໗໐໔ Burmese ၅၂၀၇၀၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 520704, here are decompositions:

5 + 520699 = 520704
13 + 520691 = 520704
71 + 520633 = 520704
73 + 520631 = 520704
83 + 520621 = 520704
97 + 520607 = 520704
137 + 520567 = 520704
157 + 520547 = 520704

Showing the first eight; more decompositions exist.

Hex color

#07F200

RGB(7, 242, 0)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.242.0.

Address: 0.7.242.0
Class: reserved
IPv4-mapped IPv6: ::ffff:0.7.242.0

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 520,704 and was likely granted around 1894.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US520,704 on Google Patents ↗ Look up on USPTO ↗