Base | Representation |
---|---|
bin | 1101011110000… |
… | …0001100001010 |
3 | 10221022010120022 |
4 | 3113200030022 |
5 | 103430232220 |
6 | 5334500442 |
7 | 1254116033 |
oct | 327401412 |
9 | 127263508 |
10 | 56492810 |
11 | 29985980 |
12 | 16b04722 |
13 | b91c7ca |
14 | 7707a8a |
15 | 4e5d925 |
hex | 35e030a |
56492810 has 32 divisors (see below), whose sum is σ = 111443904. Its totient is φ = 20448000.
The previous prime is 56492801. The next prime is 56492831. The reversal of 56492810 is 1829465.
It is a super-2 number, since 2×564928102 = 6382875163392200, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25445 + ... + 27575.
It is an arithmetic number, because the mean of its divisors is an integer number (3482622).
Almost surely, 256492810 is an apocalyptic number.
56492810 is a deficient number, since it is larger than the sum of its proper divisors (54951094).
56492810 is a wasteful number, since it uses less digits than its factorization.
56492810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2390.
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 56492810 is about 7516.1699022840. The cubic root of 56492810 is about 383.7052362135.
The spelling of 56492810 in words is "fifty-six million, four hundred ninety-two thousand, eight hundred ten".
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