Live analysis

494,004

494,004 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.).

494,004 (four hundred ninety-four thousand four) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 7 × 5,881. Its proper divisors sum to 823,564, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x789B4.

Abundant Number Cube-Free Evil Number Happy Number Harshad / Niven Semiperfect Number

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

493,992 493,993 493,994 493,995 493,996 493,997 493,998 493,999 494,000 494,001 494,002 494,003 494,004 494,005 494,006 494,007 494,008 494,009 494,010 494,011 494,012 494,013 494,014 494,015 494,016

less more

Properties

Parity: Even
Digit count: 6
Digit sum: 21
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 19 bits
Reversed: 400,494
Square (n²): 244,039,952,016
Cube (n³): 120,556,712,455,712,064
Divisor count: 24
σ(n) — sum of divisors: 1,317,568
φ(n) — Euler's totient: 141,120
Sum of prime factors: 5,895

Primality

Prime factorization: 2 ² × 3 × 7 × 5881

Nearest primes: 493,993 (−11) · 494,023 (+19)

Divisors & multiples

All divisors (24)

1 · 2 · 3 · 4 · 6 · 7 · 12 · 14 · 21 · 28 · 42 · 84 · 5881 · 11762 · 17643 · 23524 · 35286 · 41167 · 70572 · 82334 · 123501 · 164668 · 247002 (half) · 494004

Aliquot sum (sum of proper divisors): 823,564

Factor pairs (a × b = 494,004)

1 × 494004

2 × 247002

3 × 164668

4 × 123501

6 × 82334

7 × 70572

12 × 41167

14 × 35286

21 × 23524

28 × 17643

42 × 11762

84 × 5881

First multiples

494,004 · 988,008 (double) · 1,482,012 · 1,976,016 · 2,470,020 · 2,964,024 · 3,458,028 · 3,952,032 · 4,446,036 · 4,940,040

Sums & aliquot sequence

As consecutive integers: 164,667 + 164,668 + 164,669 70,569 + 70,570 + … + 70,575 61,747 + 61,748 + … + 61,754 23,514 + 23,515 + … + 23,534

Aliquot sequence: 494,004 → 823,564 → 851,956 → 852,012 → 1,835,988 → 3,507,756 → 5,846,484 → 10,381,644 → 21,926,996 → 26,147,884 → 26,147,940 → 63,980,700 → 147,589,092 → 278,780,124 → 486,203,172 → 929,964,252 → 1,549,940,644 — unresolved within range

Continued fraction of √n

√494,004 = [702; (1, 5, 1, 6, 29, 1, 3, 4, 1, 1, 1, 1, 2, 1, 2, 1, 18, 87, 1, 4, 11, 1, 1, 1, …)]

Period length 58 — the block in parentheses repeats forever.

Representations

In words: four hundred ninety-four thousand four
Ordinal: 494004th
Binary: 1111000100110110100
Octal: 1704664
Hexadecimal: 0x789B4
Base64: B4m0
One's complement: 4,294,473,291 (32-bit)
Scientific notation: 4.94004 × 10⁵
As a duration: 494,004 s = 5 days, 17 hours, 13 minutes, 24 seconds

In other bases

ternary (3) 221002122110

quaternary (4) 1320212310

quinary (5) 111302004

senary (6) 14331020

septenary (7) 4125150

nonary (9) 832573

undecimal (11) 308175

duodecimal (12) 1b9a70

tridecimal (13) 143b14

tetradecimal (14) cc060

pentadecimal (15) 9b589

As an angle

494,004° = 1,372 × 360° + 84°

84° ≈ 1.466 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺
Greek (Milesian): ͵υϟδδʹ
Chinese: 四十九萬四千零四
Chinese (financial): 肆拾玖萬肆仟零肆

In other modern scripts

Eastern Arabic ٤٩٤٠٠٤ Devanagari ४९४००४ Bengali ৪৯৪০০৪ Tamil ௪௯௪௦௦௪ Thai ๔๙๔๐๐๔ Tibetan ༤༩༤༠༠༤ Khmer ៤៩៤០០៤ Lao ໔໙໔໐໐໔ Burmese ၄၉၄၀၀၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 494004, here are decompositions:

11 + 493993 = 494004
31 + 493973 = 494004
37 + 493967 = 494004
67 + 493937 = 494004
73 + 493931 = 494004
107 + 493897 = 494004
127 + 493877 = 494004
131 + 493873 = 494004

Showing the first eight; more decompositions exist.

Hex color

#0789B4

RGB(7, 137, 180)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.137.180.

Address: 0.7.137.180
Class: reserved
IPv4-mapped IPv6: ::ffff:0.7.137.180

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 494,004 and was likely granted around 1893.

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

Look up US494,004 on Google Patents ↗ Look up on USPTO ↗