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14168620 = 2254715073
BaseRepresentation
bin110110000011…
…001000101100
3222122211200201
4312003020230
512111343440
61223403244
7231300634
oct66031054
928584621
1014168620
117aa8104
1248b3524
132c210cb
141c4b6c4
15139d19a
hexd8322c

14168620 has 24 divisors (see below), whose sum is σ = 30389184. Its totient is φ = 5546496.

The previous prime is 14168611. The next prime is 14168639. The reversal of 14168620 is 2686141.

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, 6597 + ... + 8476.

It is an arithmetic number, because the mean of its divisors is an integer number (1266216).

Almost surely, 214168620 is an apocalyptic number.

14168620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14168620 is an abundant number, since it is smaller than the sum of its proper divisors (16220564).

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

14168620 is a wasteful number, since it uses less digits than its factorization.

14168620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15129 (or 15127 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 14168620 is about 3764.1227397629. The cubic root of 14168620 is about 241.9779821964.

The spelling of 14168620 in words is "fourteen million, one hundred sixty-eight thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 15073 30146 60292 75365 150730 301460 708431 1416862 2833724 3542155 7084310 14168620