Base | Representation |
---|---|
bin | 1101011000011… |
… | …1101101000010 |
3 | 10220121201101121 |
4 | 3112013231002 |
5 | 103332132440 |
6 | 5323022454 |
7 | 1251046252 |
oct | 326075502 |
9 | 126551347 |
10 | 56130370 |
11 | 2975863a |
12 | 1696aa2a |
13 | b82384a |
14 | 7651962 |
15 | 4ddb34a |
hex | 3587b42 |
56130370 has 64 divisors (see below), whose sum is σ = 112492800. Its totient is φ = 20079360.
The previous prime is 56130359. The next prime is 56130391. The reversal of 56130370 is 7303165.
It is a happy number.
56130370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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, 336027 + ... + 336193.
It is an arithmetic number, because the mean of its divisors is an integer number (1757700).
Almost surely, 256130370 is an apocalyptic number.
56130370 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
56130370 is a wasteful number, since it uses less digits than its factorization.
56130370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283.
The product of its (nonzero) digits is 1890, while the sum is 25.
The square root of 56130370 is about 7492.0204217554. The cubic root of 56130370 is about 382.8828979348.
The spelling of 56130370 in words is "fifty-six million, one hundred thirty thousand, three hundred seventy".
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