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30416964 = 2232534747
BaseRepresentation
bin111010000001…
…0000001000100
32010020100020020
41310002001010
530241320324
63003535140
7516353124
oct164020104
963210206
1030416964
1116195796
12a22a4b0
1363bca06
14407ac84
152a0c679
hex1d02044

30416964 has 12 divisors (see below), whose sum is σ = 70972944. Its totient is φ = 10138984.

The previous prime is 30416917. The next prime is 30416999. The reversal of 30416964 is 46961403.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267362 + ... + 1267385.

It is an arithmetic number, because the mean of its divisors is an integer number (5914412).

Almost surely, 230416964 is an apocalyptic number.

It is an amenable number.

30416964 is an abundant number, since it is smaller than the sum of its proper divisors (40555980).

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

30416964 is a wasteful number, since it uses less digits than its factorization.

30416964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534754 (or 2534752 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 30416964 is about 5515.1576586712. The cubic root of 30416964 is about 312.1561923402.

The spelling of 30416964 in words is "thirty million, four hundred sixteen thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 2534747 5069494 7604241 10138988 15208482 30416964