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14378916 = 2233138653
BaseRepresentation
bin110110110110…
…011110100100
31000001112011110
4312312132210
512140111131
61232105020
7233135016
oct66663644
930045143
1014378916
118131102
124995170
132c95a46
141ca41b6
1513e0646
hexdb67a4

14378916 has 24 divisors (see below), whose sum is σ = 34633984. Its totient is φ = 4638240.

The previous prime is 14378879. The next prime is 14378927. The reversal of 14378916 is 61987341.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18955 + ... + 19698.

Almost surely, 214378916 is an apocalyptic number.

It is an amenable number.

14378916 is an abundant number, since it is smaller than the sum of its proper divisors (20255068).

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

14378916 is a wasteful number, since it uses less digits than its factorization.

14378916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38691 (or 38689 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 14378916 is about 3791.9541136464. The cubic root of 14378916 is about 243.1692837260.

The spelling of 14378916 in words is "fourteen million, three hundred seventy-eight thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 38653 77306 115959 154612 231918 463836 1198243 2396486 3594729 4792972 7189458 14378916