Base | Representation |
---|---|
bin | 1000001110110… |
… | …11011000011010 |
3 | 11210221102001121 |
4 | 10013123120122 |
5 | 120134243101 |
6 | 10504035454 |
7 | 1465652344 |
oct | 407333032 |
9 | 153842047 |
10 | 69056026 |
11 | 35a868a6 |
12 | 1b162b8a |
13 | 113cac70 |
14 | 9258294 |
15 | 60e10a1 |
hex | 41db61a |
69056026 has 16 divisors (see below), whose sum is σ = 113383368. Its totient is φ = 31348800.
The previous prime is 69055991. The next prime is 69056059. The reversal of 69056026 is 62065096.
It can be written as a sum of positive squares in 4 ways, for example, as 13329801 + 55726225 = 3651^2 + 7465^2 .
It is a junction number, because it is equal to n+sod(n) for n = 69055982 and 69056000.
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 7 ways as a sum of consecutive naturals, for example, 20185 + ... + 23356.
Almost surely, 269056026 is an apocalyptic number.
69056026 is a deficient number, since it is larger than the sum of its proper divisors (44327342).
69056026 is a wasteful number, since it uses less digits than its factorization.
69056026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43617.
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 69056026 is about 8309.9955475319. The cubic root of 69056026 is about 410.2675746926.
The spelling of 69056026 in words is "sixty-nine million, fifty-six thousand, twenty-six".
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