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30964150 = 252788469
BaseRepresentation
bin111011000011…
…1100110110110
32011021010211101
41312013212312
530411323100
63023400314
7524122330
oct166074666
964233741
1030964150
1116529908
12a45309a
136551aa9
144180450
152ab986a
hex1d879b6

30964150 has 24 divisors (see below), whose sum is σ = 65821680. Its totient is φ = 10616160.

The previous prime is 30964139. The next prime is 30964159. The reversal of 30964150 is 5146903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30964159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43885 + ... + 44584.

It is an arithmetic number, because the mean of its divisors is an integer number (2742570).

Almost surely, 230964150 is an apocalyptic number.

30964150 is an abundant number, since it is smaller than the sum of its proper divisors (34857530).

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

30964150 is a wasteful number, since it uses less digits than its factorization.

30964150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88488 (or 88483 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 30964150 is about 5564.5440064753. The cubic root of 30964150 is about 314.0169233715.

The spelling of 30964150 in words is "thirty million, nine hundred sixty-four thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 88469 176938 442345 619283 884690 1238566 2211725 3096415 4423450 6192830 15482075 30964150