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30374764 = 2272714003
BaseRepresentation
bin111001111011…
…1101101101100
32010011012100021
41303313231230
530233443024
63003011524
7516116110
oct163675554
963135307
1030374764
1116167012
12a209ba4
1363a6744
144069740
1529eede4
hex1cf7b6c

30374764 has 24 divisors (see below), whose sum is σ = 60988928. Its totient is φ = 12966480.

The previous prime is 30374753. The next prime is 30374779. The reversal of 30374764 is 46747303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5587 + ... + 9589.

Almost surely, 230374764 is an apocalyptic number.

It is an amenable number.

30374764 is an abundant number, since it is smaller than the sum of its proper divisors (30614164).

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

30374764 is a wasteful number, since it uses less digits than its factorization.

30374764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285 (or 4283 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 30374764 is about 5511.3305108658. The cubic root of 30374764 is about 312.0117653902.

The spelling of 30374764 in words is "thirty million, three hundred seventy-four thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 28 271 542 1084 1897 3794 4003 7588 8006 16012 28021 56042 112084 1084813 2169626 4339252 7593691 15187382 30374764