Base | Representation |
---|---|
bin | 111010001001… |
… | …0011000000000 |
3 | 2010100202010212 |
4 | 1310102120000 |
5 | 30300441333 |
6 | 3005213252 |
7 | 520052354 |
oct | 164223000 |
9 | 63322125 |
10 | 30483968 |
11 | 16231069 |
12 | a261228 |
13 | 6414368 |
14 | 4097464 |
15 | 2a22448 |
hex | 1d12600 |
30483968 has 20 divisors (see below), whose sum is σ = 60909420. Its totient is φ = 15241728.
The previous prime is 30483931. The next prime is 30483989. The reversal of 30483968 is 86938403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29258 + ... + 30281.
It is an arithmetic number, because the mean of its divisors is an integer number (3045471).
Almost surely, 230483968 is an apocalyptic number.
It is an amenable number.
30483968 is a deficient number, since it is larger than the sum of its proper divisors (30425452).
30483968 is an frugal number, since it uses more digits than its factorization.
30483968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59557 (or 59541 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 30483968 is about 5521.2288487256. The cubic root of 30483968 is about 312.3852352982.
The spelling of 30483968 in words is "thirty million, four hundred eighty-three thousand, nine hundred sixty-eight".
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