Base | Representation |
---|---|
bin | 110100011000101110… |
… | …011011110101111000 |
3 | 12101012010011121201220 |
4 | 310120232123311320 |
5 | 1410144321310241 |
6 | 41501323512040 |
7 | 4030625005566 |
oct | 643056336570 |
9 | 171163147656 |
10 | 56249400696 |
11 | 21945358315 |
12 | aa99988620 |
13 | 53c56cb468 |
14 | 2a18700a36 |
15 | 16e3344166 |
hex | d18b9bd78 |
56249400696 has 64 divisors (see below), whose sum is σ = 141436243200. Its totient is φ = 18641553408.
The previous prime is 56249400689. The next prime is 56249400719. The reversal of 56249400696 is 69600494265.
It is a happy number.
It is a nialpdrome in base 12.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12314205 + ... + 12318771.
It is an arithmetic number, because the mean of its divisors is an integer number (2209941300).
Almost surely, 256249400696 is an apocalyptic number.
It is an amenable number.
56249400696 is an abundant number, since it is smaller than the sum of its proper divisors (85186842504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56249400696 is a wasteful number, since it uses less digits than its factorization.
56249400696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7428 (or 7424 counting only the distinct ones).
The product of its (nonzero) digits is 2799360, while the sum is 51.
The spelling of 56249400696 in words is "fifty-six billion, two hundred forty-nine million, four hundred thousand, six hundred ninety-six".
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