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14378924 = 227513533
BaseRepresentation
bin110110110110…
…011110101100
31000001112011202
4312312132230
512140111144
61232105032
7233135030
oct66663654
930045152
1014378924
11813110a
124995178
132c95a51
141ca41c0
1513e064e
hexdb67ac

14378924 has 12 divisors (see below), whose sum is σ = 28757904. Its totient is φ = 6162384.

The previous prime is 14378879. The next prime is 14378927. The reversal of 14378924 is 42987341.

14378924 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (14378927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256739 + ... + 256794.

It is an arithmetic number, because the mean of its divisors is an integer number (2396492).

Almost surely, 214378924 is an apocalyptic number.

14378924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14378924 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.

14378924 is a wasteful number, since it uses less digits than its factorization.

14378924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513544 (or 513542 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 14378924 is about 3791.9551685114. The cubic root of 14378924 is about 243.1693288234.

The spelling of 14378924 in words is "fourteen million, three hundred seventy-eight thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 14 28 513533 1027066 2054132 3594731 7189462 14378924