Base | Representation |
---|---|
bin | 1101011000011… |
… | …0100010101010 |
3 | 10220121110212022 |
4 | 3112012202222 |
5 | 103332004420 |
6 | 5322544442 |
7 | 1251026342 |
oct | 326064252 |
9 | 126543768 |
10 | 56125610 |
11 | 29755002 |
12 | 16968122 |
13 | b821628 |
14 | 764dd22 |
15 | 4dd9c25 |
hex | 35868aa |
56125610 has 16 divisors (see below), whose sum is σ = 101471400. Its totient is φ = 22351296.
The previous prime is 56125609. The next prime is 56125613. The reversal of 56125610 is 1652165.
It can be written as a sum of positive squares in 4 ways, for example, as 55995289 + 130321 = 7483^2 + 361^2 .
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 56125610.
It is not an unprimeable number, because it can be changed into a prime (56125613) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9965 + ... + 14544.
Almost surely, 256125610 is an apocalyptic number.
56125610 is a deficient number, since it is larger than the sum of its proper divisors (45345790).
56125610 is a wasteful number, since it uses less digits than its factorization.
56125610 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24745.
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 56125610 is about 7491.7027437025. The cubic root of 56125610 is about 382.8720744768.
Adding to 56125610 its reverse (1652165), we get a palindrome (57777775).
The spelling of 56125610 in words is "fifty-six million, one hundred twenty-five thousand, six hundred ten".
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