520,352
520,352 is a composite number, even.
520,352 (five hundred twenty thousand three hundred fifty-two) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2⁵ × 7 × 23 × 101. Its proper divisors sum to 713,440, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7F0A0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 253,025
- Square (n²)
- 270,766,203,904
- Cube (n³)
- 140,893,735,733,854,208
- Divisor count
- 48
- σ(n) — sum of divisors
- 1,233,792
- φ(n) — Euler's totient
- 211,200
- Sum of prime factors
- 141
Primality
Prime factorization: 2 5 × 7 × 23 × 101
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√520,352 = [721; (2, 1, 4, 1, 1, 1, 3, 8, 3, 1, 4, 3, 1, 2, 2, 4, 1, 1, 3, 7, 5, 5, 1, 359, …)]
Period length 48 — the block in parentheses repeats forever.
Representations
- In words
- five hundred twenty thousand three hundred fifty-two
- Ordinal
- 520352nd
- Binary
- 1111111000010100000
- Octal
- 1770240
- Hexadecimal
- 0x7F0A0
- Base64
- B/Cg
- One's complement
- 4,294,446,943 (32-bit)
- Scientific notation
- 5.20352 × 10⁵
- As a duration
- 520,352 s = 6 days, 32 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φκτνβʹ
- Chinese
- 五十二萬零三百五十二
- Chinese (financial)
- 伍拾貳萬零參佰伍拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 520352, here are decompositions:
- 3 + 520349 = 520352
- 13 + 520339 = 520352
- 43 + 520309 = 520352
- 61 + 520291 = 520352
- 73 + 520279 = 520352
- 139 + 520213 = 520352
- 223 + 520129 = 520352
- 229 + 520123 = 520352
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.240.160.
- Address
- 0.7.240.160
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.240.160
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 520,352 and was likely granted around 1894.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 520352 first appears in π at position 123,573 of the decimal expansion (the 123,573ordinal-suffix:rd digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.