Base | Representation |
---|---|
bin | 1101011010100… |
… | …0101111000101 |
3 | 10220212120222200 |
4 | 3112220233011 |
5 | 103401000134 |
6 | 5325545113 |
7 | 1252151565 |
oct | 326505705 |
9 | 126776880 |
10 | 56265669 |
11 | 29840259 |
12 | 16a15199 |
13 | b8702c5 |
14 | 7688da5 |
15 | 4e16499 |
hex | 35a8bc5 |
56265669 has 24 divisors (see below), whose sum is σ = 85918560. Its totient is φ = 35383392.
The previous prime is 56265667. The next prime is 56265673. The reversal of 56265669 is 96656265.
It is not a de Polignac number, because 56265669 - 21 = 56265667 is a prime.
It is a super-2 number, since 2×562656692 = 6331651016035122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56265661) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49542 + ... + 50664.
It is an arithmetic number, because the mean of its divisors is an integer number (3579940).
Almost surely, 256265669 is an apocalyptic number.
It is an amenable number.
56265669 is a deficient number, since it is larger than the sum of its proper divisors (29652891).
56265669 is a wasteful number, since it uses less digits than its factorization.
56265669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1441 (or 1438 counting only the distinct ones).
The product of its digits is 583200, while the sum is 45.
The square root of 56265669 is about 7501.0445272642. The cubic root of 56265669 is about 383.1902900864.
The spelling of 56265669 in words is "fifty-six million, two hundred sixty-five thousand, six hundred sixty-nine".
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