Base | Representation |
---|---|
bin | 111010111111… |
… | …1110111001000 |
3 | 2011012112022100 |
4 | 1311333313020 |
5 | 30404314144 |
6 | 3022553400 |
7 | 523630665 |
oct | 165776710 |
9 | 64175270 |
10 | 30932424 |
11 | 16507a96 |
12 | a438860 |
13 | 6540513 |
14 | 4172a6c |
15 | 2ab0269 |
hex | 1d7fdc8 |
30932424 has 48 divisors (see below), whose sum is σ = 87422400. Its totient is φ = 9861984.
The previous prime is 30932417. The next prime is 30932431. The reversal of 30932424 is 42423903.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30932417) and next prime (30932431).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7684 + ... + 10995.
It is an arithmetic number, because the mean of its divisors is an integer number (1821300).
Almost surely, 230932424 is an apocalyptic number.
It is an amenable number.
30932424 is an abundant number, since it is smaller than the sum of its proper divisors (56489976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30932424 is a wasteful number, since it uses less digits than its factorization.
30932424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18714 (or 18707 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 30932424 is about 5561.6925481368. The cubic root of 30932424 is about 313.9096390293.
The spelling of 30932424 in words is "thirty million, nine hundred thirty-two thousand, four hundred twenty-four".
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