Base | Representation |
---|---|
bin | 1101100010001… |
… | …0011101000001 |
3 | 10221210220212201 |
4 | 3120202131001 |
5 | 104012423400 |
6 | 5344353201 |
7 | 1256326240 |
oct | 330423501 |
9 | 127726781 |
10 | 56764225 |
11 | 2a050891 |
12 | 17015801 |
13 | b9b61cb |
14 | 7778957 |
15 | 4eb406a |
hex | 3622741 |
56764225 has 24 divisors (see below), whose sum is σ = 80802368. Its totient is φ = 38750400.
The previous prime is 56764199. The next prime is 56764237. The reversal of 56764225 is 52246765.
It is not a de Polignac number, because 56764225 - 29 = 56763713 is a prime.
It is a Duffinian number.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 47890 + ... + 49060.
Almost surely, 256764225 is an apocalyptic number.
It is an amenable number.
56764225 is a deficient number, since it is larger than the sum of its proper divisors (24038143).
56764225 is a wasteful number, since it uses less digits than its factorization.
56764225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1465 (or 1460 counting only the distinct ones).
The product of its digits is 100800, while the sum is 37.
The square root of 56764225 is about 7534.2036739127. The cubic root of 56764225 is about 384.3187480199.
The spelling of 56764225 in words is "fifty-six million, seven hundred sixty-four thousand, two hundred twenty-five".
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