Base | Representation |
---|---|
bin | 111010011111… |
… | …1111001011000 |
3 | 2010201012220122 |
4 | 1310333321120 |
5 | 30322423144 |
6 | 3013212412 |
7 | 521460101 |
oct | 164777130 |
9 | 63635818 |
10 | 30670424 |
11 | 16349164 |
12 | a331108 |
13 | 647b1a5 |
14 | 41053a8 |
15 | 2a5c7ee |
hex | 1d3fe58 |
30670424 has 16 divisors (see below), whose sum is σ = 57763800. Its totient is φ = 15266752.
The previous prime is 30670403. The next prime is 30670433. The reversal of 30670424 is 42407603.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30670393 and 30670402.
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, 6629 + ... + 10260.
Almost surely, 230670424 is an apocalyptic number.
It is an amenable number.
30670424 is a deficient number, since it is larger than the sum of its proper divisors (27093376).
30670424 is a wasteful number, since it uses less digits than its factorization.
30670424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17122 (or 17118 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 30670424 is about 5538.0884788887. The cubic root of 30670424 is about 313.0208453421.
The spelling of 30670424 in words is "thirty million, six hundred seventy thousand, four hundred twenty-four".
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