552,240
552,240 is a composite number, even.
552,240 (five hundred fifty-two thousand two hundred forty) is an even 6-digit number. It is a composite number with 120 divisors, and factors as 2⁴ × 3² × 5 × 13 × 59. Its proper divisors sum to 1,478,880, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x86D30.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 42,255
- Square (n²)
- 304,969,017,600
- Cube (n³)
- 168,416,090,279,424,000
- Divisor count
- 120
- σ(n) — sum of divisors
- 2,031,120
- φ(n) — Euler's totient
- 133,632
- Sum of prime factors
- 91
Primality
Prime factorization: 2 4 × 3 2 × 5 × 13 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√552,240 = [743; (7, 1, 3, 1, 1, 3, 1, 1, 3, 1, 2, 17, 1, 91, 1, 17, 2, 1, 3, 1, 1, 3, 1, 1, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- five hundred fifty-two thousand two hundred forty
- Ordinal
- 552240th
- Binary
- 10000110110100110000
- Octal
- 2066460
- Hexadecimal
- 0x86D30
- Base64
- CG0w
- One's complement
- 4,294,415,055 (32-bit)
- Scientific notation
- 5.5224 × 10⁵
- As a duration
- 552,240 s = 6 days, 9 hours, 24 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵φνβσμʹ
- Chinese
- 五十五萬二千二百四十
- Chinese (financial)
- 伍拾伍萬貳仟貳佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 552240, here are decompositions:
- 23 + 552217 = 552240
- 47 + 552193 = 552240
- 61 + 552179 = 552240
- 103 + 552137 = 552240
- 113 + 552127 = 552240
- 127 + 552113 = 552240
- 137 + 552103 = 552240
- 149 + 552091 = 552240
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.109.48.
- Address
- 0.8.109.48
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.109.48
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 552,240 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 552240 first appears in π at position 207,592 of the decimal expansion (the 207,592ordinal-suffix:nd 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°.