Base | Representation |
---|---|
bin | 1101011001010… |
… | …1100010110001 |
3 | 10220201121011010 |
4 | 3112111202301 |
5 | 103340441212 |
6 | 5324141133 |
7 | 1251403443 |
oct | 326254261 |
9 | 126647133 |
10 | 56187057 |
11 | 29797193 |
12 | 169977a9 |
13 | b8435a4 |
14 | 7668493 |
15 | 4ded03c |
hex | 35958b1 |
56187057 has 32 divisors (see below), whose sum is σ = 82114560. Its totient is φ = 34039040.
The previous prime is 56187037. The next prime is 56187067. The reversal of 56187057 is 75078165.
56187057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 56187057 - 27 = 56186929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56187037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213508 + ... + 213770.
It is an arithmetic number, because the mean of its divisors is an integer number (2566080).
Almost surely, 256187057 is an apocalyptic number.
It is an amenable number.
56187057 is a deficient number, since it is larger than the sum of its proper divisors (25927503).
56187057 is a wasteful number, since it uses less digits than its factorization.
56187057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413.
The product of its (nonzero) digits is 58800, while the sum is 39.
The square root of 56187057 is about 7495.8026254698. The cubic root of 56187057 is about 383.0117478507.
The spelling of 56187057 in words is "fifty-six million, one hundred eighty-seven thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •