number.wiki
Live analysis

1,049,520

1,049,520 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.).

1,049,520 (one million forty-nine thousand five hundred twenty) is an even 7-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 5 × 4,373. Its proper divisors sum to 2,204,736, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1003B0.

Abundant Number Evil Number Gapful Number Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
21 bits
Reversed
259,401
Square (n²)
1,101,492,230,400
Cube (n³)
1,156,038,125,649,408,000
Divisor count
40
σ(n) — sum of divisors
3,254,256
φ(n) — Euler's totient
279,808
Sum of prime factors
4,389

Primality

Prime factorization: 2 4 × 3 × 5 × 4373

Nearest primes: 1,049,519 (−1) · 1,049,527 (+7)

Divisors & multiples

All divisors (40)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 15 · 16 · 20 · 24 · 30 · 40 · 48 · 60 · 80 · 120 · 240 · 4373 · 8746 · 13119 · 17492 · 21865 · 26238 · 34984 · 43730 · 52476 · 65595 · 69968 · 87460 · 104952 · 131190 · 174920 · 209904 · 262380 · 349840 · 524760 (half) · 1049520
Aliquot sum (sum of proper divisors): 2,204,736
Factor pairs (a × b = 1,049,520)
1 × 1049520
2 × 524760
3 × 349840
4 × 262380
5 × 209904
6 × 174920
8 × 131190
10 × 104952
12 × 87460
15 × 69968
16 × 65595
20 × 52476
24 × 43730
30 × 34984
40 × 26238
48 × 21865
60 × 17492
80 × 13119
120 × 8746
240 × 4373
First multiples
1,049,520 · 2,099,040 (double) · 3,148,560 · 4,198,080 · 5,247,600 · 6,297,120 · 7,346,640 · 8,396,160 · 9,445,680 · 10,495,200

Sums & aliquot sequence

As consecutive integers: 349,839 + 349,840 + 349,841 209,902 + 209,903 + 209,904 + 209,905 + 209,906 69,961 + 69,962 + … + 69,975 32,782 + 32,783 + … + 32,813
Aliquot sequence: 1,049,520 2,204,736 3,629,136 7,283,856 11,975,824 15,700,976 14,719,696 13,875,696 25,257,216 41,965,856 40,654,486 20,327,246 10,163,626 6,467,798 3,245,194 1,622,600 2,990,200 — unresolved within range

Continued fraction of √n

√1,049,520 = [1024; (2, 5, 1, 7, 1, 1, 4, 2, 1, 1, 7, 1, 51, 1, 1, 1, 7, 2, 1, 2, 3, 21, 21, 1, …)]

Representations

In words
one million forty-nine thousand five hundred twenty
Ordinal
1049520th
Binary
100000000001110110000
Octal
4001660
Hexadecimal
0x1003B0
Base64
EAOw
One's complement
4,293,917,775 (32-bit)
Scientific notation
1.04952 × 10⁶
As a duration
1,049,520 s = 12 days, 3 hours, 32 minutes
In other bases
ternary (3) 1222022200010
quaternary (4) 10000032300
quinary (5) 232041040
senary (6) 34254520
septenary (7) 11630553
nonary (9) 1868603
undecimal (11) 65757a
duodecimal (12) 427440
tridecimal (13) 2a9924
tetradecimal (14) 1d469a
pentadecimal (15) 15ae80

As an angle

1,049,520° = 2,915 × 360° + 120°
120° ≈ 2.094 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒁹𒁹 ·
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆
Chinese
一百零四萬九千五百二十
Chinese (financial)
壹佰零肆萬玖仟伍佰貳拾
In other modern scripts
Eastern Arabic ١٠٤٩٥٢٠ Devanagari १०४९५२० Bengali ১০৪৯৫২০ Tamil ௧௦௪௯௫௨௦ Thai ๑๐๔๙๕๒๐ Tibetan ༡༠༤༩༥༢༠ Khmer ១០៤៩៥២០ Lao ໑໐໔໙໕໒໐ Burmese ၁၀၄၉၅၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1049520, here are decompositions:

  • 11 + 1049509 = 1049520
  • 23 + 1049497 = 1049520
  • 37 + 1049483 = 1049520
  • 41 + 1049479 = 1049520
  • 47 + 1049473 = 1049520
  • 61 + 1049459 = 1049520
  • 83 + 1049437 = 1049520
  • 107 + 1049413 = 1049520

Showing the first eight; more decompositions exist.

Hex color
#1003B0
RGB(16, 3, 176)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.16.3.176.

Address
0.16.3.176
Class
reserved
IPv4-mapped IPv6
::ffff:0.16.3.176

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

Possible date

Could be parsed as a date. Most likely interpretation: Sunday, January 4, 9520 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 9520-04-01 (DMMYYYY (Euro, single-digit day))
  • 9520-10-04 (MMDYYYY (US, single-digit day))
  • 9520-04-10 (DDMYYYY (Euro, single-digit month))
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 1,049,520 and was likely granted around 1912.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.