Base | Representation |
---|---|
bin | 111010010001… |
… | …1001010101100 |
3 | 2010111020111021 |
4 | 1310203022230 |
5 | 30310141443 |
6 | 3010503524 |
7 | 520460032 |
oct | 164431254 |
9 | 63436437 |
10 | 30552748 |
11 | 16278806 |
12 | a294ba4 |
13 | 6439765 |
14 | 40b4552 |
15 | 2a379ed |
hex | 1d232ac |
30552748 has 12 divisors (see below), whose sum is σ = 53827200. Its totient is φ = 15173552.
The previous prime is 30552733. The next prime is 30552793. The reversal of 30552748 is 84725503.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25036 + ... + 26227.
It is an arithmetic number, because the mean of its divisors is an integer number (4485600).
Almost surely, 230552748 is an apocalyptic number.
It is an amenable number.
30552748 is a deficient number, since it is larger than the sum of its proper divisors (23274452).
30552748 is a wasteful number, since it uses less digits than its factorization.
30552748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51416 (or 51414 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 34.
The square root of 30552748 is about 5527.4540251367. The cubic root of 30552748 is about 312.6200004204.
The spelling of 30552748 in words is "thirty million, five hundred fifty-two thousand, seven hundred forty-eight".
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