552,920
552,920 is a composite number, even.
552,920 (five hundred fifty-two thousand nine hundred twenty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 23 × 601. Its proper divisors sum to 747,400, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x86FD8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 29,255
- Square (n²)
- 305,720,526,400
- Cube (n³)
- 169,038,993,457,088,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 1,300,320
- φ(n) — Euler's totient
- 211,200
- Sum of prime factors
- 635
Primality
Prime factorization: 2 3 × 5 × 23 × 601
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√552,920 = [743; (1, 1, 2, 2, 2, 3, 1, 1, 5, 1, 1, 7, 1, 1, 5, 1, 1, 3, 2, 2, 2, 1, 1, 1486)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- five hundred fifty-two thousand nine hundred twenty
- Ordinal
- 552920th
- Binary
- 10000110111111011000
- Octal
- 2067730
- Hexadecimal
- 0x86FD8
- Base64
- CG/Y
- One's complement
- 4,294,414,375 (32-bit)
- Scientific notation
- 5.5292 × 10⁵
- As a duration
- 552,920 s = 6 days, 9 hours, 35 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵φνβϡκʹ
- Chinese
- 五十五萬二千九百二十
- Chinese (financial)
- 伍拾伍萬貳仟玖佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 552920, here are decompositions:
- 3 + 552917 = 552920
- 7 + 552913 = 552920
- 37 + 552883 = 552920
- 61 + 552859 = 552920
- 73 + 552847 = 552920
- 79 + 552841 = 552920
- 127 + 552793 = 552920
- 163 + 552757 = 552920
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.111.216.
- Address
- 0.8.111.216
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.111.216
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 552,920 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 552920 first appears in π at position 238,012 of the decimal expansion (the 238,012ordinal-suffix:th 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°.