Base | Representation |
---|---|
bin | 1101011000110… |
… | …0100111111101 |
3 | 10220122202001002 |
4 | 3112030213331 |
5 | 103333304100 |
6 | 5323300045 |
7 | 1251162104 |
oct | 326144775 |
9 | 126582032 |
10 | 56150525 |
11 | 297717a2 |
12 | 1697a625 |
13 | b82ca82 |
14 | 765903b |
15 | 4de22d5 |
hex | 358c9fd |
56150525 has 24 divisors (see below), whose sum is σ = 73823400. Its totient is φ = 42291200.
The previous prime is 56150519. The next prime is 56150531. The reversal of 56150525 is 52505165.
It is an interprime number because it is at equal distance from previous prime (56150519) and next prime (56150531).
It can be written as a sum of positive squares in 12 ways, for example, as 29658916 + 26491609 = 5446^2 + 5147^2 .
It is not a de Polignac number, because 56150525 - 26 = 56150461 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28781 + ... + 30669.
It is an arithmetic number, because the mean of its divisors is an integer number (3075975).
Almost surely, 256150525 is an apocalyptic number.
It is an amenable number.
56150525 is a deficient number, since it is larger than the sum of its proper divisors (17672875).
56150525 is a wasteful number, since it uses less digits than its factorization.
56150525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1969 (or 1964 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 29.
The square root of 56150525 is about 7493.3653988045. The cubic root of 56150525 is about 382.9287203142.
The spelling of 56150525 in words is "fifty-six million, one hundred fifty thousand, five hundred twenty-five".
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