Base | Representation |
---|---|
bin | 1101100010011… |
… | …0111001110100 |
3 | 10221211211212210 |
4 | 3120212321310 |
5 | 104014014302 |
6 | 5345013420 |
7 | 1256433336 |
oct | 330467164 |
9 | 127754783 |
10 | 56782452 |
11 | 2a063551 |
12 | 17024270 |
13 | b9c15ac |
14 | 7781456 |
15 | 4eb966c |
hex | 3626e74 |
56782452 has 24 divisors (see below), whose sum is σ = 136767232. Its totient is φ = 18316800.
The previous prime is 56782441. The next prime is 56782459. The reversal of 56782452 is 25428765.
It is a self number, because there is not a number n which added to its sum of digits gives 56782452.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56782459) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75949 + ... + 76692.
Almost surely, 256782452 is an apocalyptic number.
It is an amenable number.
56782452 is an abundant number, since it is smaller than the sum of its proper divisors (79984780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56782452 is a wasteful number, since it uses less digits than its factorization.
56782452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152679 (or 152677 counting only the distinct ones).
The product of its digits is 134400, while the sum is 39.
The square root of 56782452 is about 7535.4131937141. The cubic root of 56782452 is about 384.3598785511.
The spelling of 56782452 in words is "fifty-six million, seven hundred eighty-two thousand, four hundred fifty-two".
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