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930023904 = 25325913739
BaseRepresentation
bin110111011011110…
…000100111100000
32101211000002221210
4313123300213200
53401041231104
6232141350120
732022033645
oct6733604740
92354002853
10930023904
11437a797a7
1221b568340
1311a8a9504
148b733dcc
15569ac989
hex376f09e0

930023904 has 48 divisors (see below), whose sum is σ = 2442908160. Its totient is φ = 309805440.

The previous prime is 930023893. The next prime is 930023917. The reversal of 930023904 is 409320039.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×9300239042 = 1729888924022802432, which contains 22 as substring.

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, 246867 + ... + 250605.

It is an arithmetic number, because the mean of its divisors is an integer number (50893920).

Almost surely, 2930023904 is an apocalyptic number.

It is an amenable number.

930023904 is an abundant number, since it is smaller than the sum of its proper divisors (1512884256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

930023904 is a wasteful number, since it uses less digits than its factorization.

930023904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6343 (or 6335 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 930023904 is about 30496.2932829549. The cubic root of 930023904 is about 976.1083705698.

The spelling of 930023904 in words is "nine hundred thirty million, twenty-three thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2591 3739 5182 7478 7773 10364 11217 14956 15546 20728 22434 29912 31092 41456 44868 59824 62184 82912 89736 119648 124368 179472 248736 358944 9687749 19375498 29063247 38750996 58126494 77501992 116252988 155003984 232505976 310007968 465011952 930023904