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16292164 = 227581863
BaseRepresentation
bin111110001001…
…100101000100
31010122201122111
4332021211010
513132322124
61341110404
7255324010
oct76114504
933581574
1016292164
1192185a9
125558404
1334b5845
142241540
15166c494
hexf89944

16292164 has 12 divisors (see below), whose sum is σ = 32584384. Its totient is φ = 6982344.

The previous prime is 16292161. The next prime is 16292167. The reversal of 16292164 is 46129261.

It is an interprime number because it is at equal distance from previous prime (16292161) and next prime (16292167).

16292164 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16292161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290904 + ... + 290959.

Almost surely, 216292164 is an apocalyptic number.

16292164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16292164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16292164 is a wasteful number, since it uses less digits than its factorization.

16292164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581874 (or 581872 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 16292164 is about 4036.3552866417. The cubic root of 16292164 is about 253.5087327941.

The spelling of 16292164 in words is "sixteen million, two hundred ninety-two thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 581863 1163726 2327452 4073041 8146082 16292164