Base | Representation |
---|---|
bin | 11100100000001001… |
… | …111000111110000000 |
3 | 2220222212021012110021 |
4 | 130200021320332000 |
5 | 1000134141001444 |
6 | 22020454543224 |
7 | 2132254462555 |
oct | 344011707600 |
9 | 86885235407 |
10 | 30604234624 |
11 | 11a85324497 |
12 | 5b21367b14 |
13 | 2b69614292 |
14 | 16a47b4a2c |
15 | be1bd1584 |
hex | 720278f80 |
30604234624 has 64 divisors (see below), whose sum is σ = 61730261280. Its totient is φ = 15111936000.
The previous prime is 30604234613. The next prime is 30604234669. The reversal of 30604234624 is 42643240603.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 30604234624.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5439877 + ... + 5445499.
Almost surely, 230604234624 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30604234624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30865130640).
30604234624 is an abundant number, since it is smaller than the sum of its proper divisors (31126026656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30604234624 is a wasteful number, since it uses less digits than its factorization.
30604234624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6159 (or 6147 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 34.
The spelling of 30604234624 in words is "thirty billion, six hundred four million, two hundred thirty-four thousand, six hundred twenty-four".
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