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30964412 = 22173137397
BaseRepresentation
bin111011000011…
…1101010111100
32011021011012002
41312013222330
530411330122
63023401432
7524123153
oct166075274
964234162
1030964412
111652a026
12a453278
136551c4b
14418059a
152ab9992
hex1d87abc

30964412 has 48 divisors (see below), whose sum is σ = 60979968. Its totient is φ = 13685760.

The previous prime is 30964397. The next prime is 30964421. The reversal of 30964412 is 21446903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77798 + ... + 78194.

It is an arithmetic number, because the mean of its divisors is an integer number (1270416).

Almost surely, 230964412 is an apocalyptic number.

It is an amenable number.

30964412 is a deficient number, since it is larger than the sum of its proper divisors (30015556).

30964412 is a wasteful number, since it uses less digits than its factorization.

30964412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 30964412 is about 5564.5675483365. The cubic root of 30964412 is about 314.0178090431.

The spelling of 30964412 in words is "thirty million, nine hundred sixty-four thousand, four hundred twelve".

Divisors: 1 2 4 17 31 34 37 62 68 74 124 148 397 527 629 794 1054 1147 1258 1588 2108 2294 2516 4588 6749 12307 13498 14689 19499 24614 26996 29378 38998 49228 58756 77996 209219 249713 418438 455359 499426 836876 910718 998852 1821436 7741103 15482206 30964412