Base | Representation |
---|---|
bin | 111001011110… |
… | …0101011011000 |
3 | 2002200220122021 |
4 | 1302330223120 |
5 | 30203223302 |
6 | 2553504224 |
7 | 514061113 |
oct | 162745330 |
9 | 62626567 |
10 | 30132952 |
11 | 16011373 |
12 | a112074 |
13 | 6320665 |
14 | 400557a |
15 | 29a3437 |
hex | 1cbcad8 |
30132952 has 16 divisors (see below), whose sum is σ = 57457800. Its totient is φ = 14810880.
The previous prime is 30132937. The next prime is 30133003. The reversal of 30132952 is 25923103.
It is a happy number.
It is a congruent 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, 31449 + ... + 32392.
Almost surely, 230132952 is an apocalyptic number.
It is an amenable number.
30132952 is a deficient number, since it is larger than the sum of its proper divisors (27324848).
30132952 is a wasteful number, since it uses less digits than its factorization.
30132952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63906 (or 63902 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 30132952 is about 5489.3489595762. The cubic root of 30132952 is about 311.1815883795.
The spelling of 30132952 in words is "thirty million, one hundred thirty-two thousand, nine hundred fifty-two".
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