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30604234624 = 271014215623
BaseRepresentation
bin11100100000001001…
…111000111110000000
32220222212021012110021
4130200021320332000
51000134141001444
622020454543224
72132254462555
oct344011707600
986885235407
1030604234624
1111a85324497
125b21367b14
132b69614292
1416a47b4a2c
15be1bd1584
hex720278f80

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".

Divisors: 1 2 4 8 16 32 64 101 128 202 404 421 808 842 1616 1684 3232 3368 5623 6464 6736 11246 12928 13472 22492 26944 42521 44984 53888 85042 89968 170084 179936 340168 359872 567923 680336 719744 1135846 1360672 2271692 2367283 2721344 4543384 4734566 5442688 9086768 9469132 18173536 18938264 36347072 37876528 72694144 75753056 151506112 239095583 303012224 478191166 956382332 1912764664 3825529328 7651058656 15302117312 30604234624