Base | Representation |
---|---|
bin | 111010000000… |
… | …0000100000100 |
3 | 2010012221020221 |
4 | 1310000010010 |
5 | 30241041324 |
6 | 3003434124 |
7 | 516320605 |
oct | 164000404 |
9 | 63187227 |
10 | 30408964 |
11 | 1618a783 |
12 | a225944 |
13 | 63b9191 |
14 | 4077dac |
15 | 2a0a0e4 |
hex | 1d00104 |
30408964 has 12 divisors (see below), whose sum is σ = 53391184. Its totient is φ = 15154344.
The previous prime is 30408941. The next prime is 30408997. The reversal of 30408964 is 46980403.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
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, 11154 + ... + 13609.
Almost surely, 230408964 is an apocalyptic number.
It is an amenable number.
30408964 is a deficient number, since it is larger than the sum of its proper divisors (22982220).
30408964 is a wasteful number, since it uses less digits than its factorization.
30408964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25074 (or 25072 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 30408964 is about 5514.4323370588. The cubic root of 30408964 is about 312.1288230899.
The spelling of 30408964 in words is "thirty million, four hundred eight thousand, nine hundred sixty-four".
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