Base | Representation |
---|---|
bin | 1101011010111… |
… | …1110101100011 |
3 | 10220221001212221 |
4 | 3112233311203 |
5 | 103402413010 |
6 | 5330331511 |
7 | 1252332436 |
oct | 326576543 |
9 | 126831787 |
10 | 56294755 |
11 | 298600a0 |
12 | 16a29b97 |
13 | b88060a |
14 | 769581d |
15 | 4e1edda |
hex | 35afd63 |
56294755 has 8 divisors (see below), whose sum is σ = 73695024. Its totient is φ = 40941600.
The previous prime is 56294743. The next prime is 56294773. The reversal of 56294755 is 55749265.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56294755 - 217 = 56163683 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511716 + ... + 511825.
It is an arithmetic number, because the mean of its divisors is an integer number (9211878).
Almost surely, 256294755 is an apocalyptic number.
56294755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
56294755 is a deficient number, since it is larger than the sum of its proper divisors (17400269).
56294755 is a wasteful number, since it uses less digits than its factorization.
56294755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1023557.
The product of its digits is 378000, while the sum is 43.
The square root of 56294755 is about 7502.9830734182. The cubic root of 56294755 is about 383.2563075651.
Subtracting from 56294755 its reverse (55749265), we obtain a triangular number (545490 = T1044).
The spelling of 56294755 in words is "fifty-six million, two hundred ninety-four thousand, seven hundred fifty-five".
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