Base | Representation |
---|---|
bin | 1101100011000… |
… | …0110110111001 |
3 | 10221220220210220 |
4 | 3120300312321 |
5 | 104021320400 |
6 | 5345530253 |
7 | 1256663244 |
oct | 330606671 |
9 | 127826726 |
10 | 56823225 |
11 | 2a091148 |
12 | 17043989 |
13 | ba07014 |
14 | 779225b |
15 | 4ec67a0 |
hex | 3630db9 |
56823225 has 24 divisors (see below), whose sum is σ = 98035392. Its totient is φ = 28987200.
The previous prime is 56823223. The next prime is 56823241. The reversal of 56823225 is 52232865.
It is not a de Polignac number, because 56823225 - 21 = 56823223 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (56823223) 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, 14746 + ... + 18195.
It is an arithmetic number, because the mean of its divisors is an integer number (4084808).
Almost surely, 256823225 is an apocalyptic number.
It is an amenable number.
56823225 is a deficient number, since it is larger than the sum of its proper divisors (41212167).
56823225 is a wasteful number, since it uses less digits than its factorization.
56823225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32977 (or 32972 counting only the distinct ones).
The product of its digits is 28800, while the sum is 33.
The square root of 56823225 is about 7538.1181338581. The cubic root of 56823225 is about 384.4518538901.
The spelling of 56823225 in words is "fifty-six million, eight hundred twenty-three thousand, two hundred twenty-five".
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