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14378872 = 2317105727
BaseRepresentation
bin110110110110…
…011101111000
31000001112002211
4312312131320
512140110442
61232104504
7233134624
oct66663570
930045084
1014378872
118131072
124995134
132c95a11
141ca4184
1513e0617
hexdb6778

14378872 has 16 divisors (see below), whose sum is σ = 28546560. Its totient is φ = 6766464.

The previous prime is 14378863. The next prime is 14378873. The reversal of 14378872 is 27887341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14378873) 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, 52728 + ... + 52999.

It is an arithmetic number, because the mean of its divisors is an integer number (1784160).

Almost surely, 214378872 is an apocalyptic number.

It is an amenable number.

14378872 is a deficient number, since it is larger than the sum of its proper divisors (14167688).

14378872 is a wasteful number, since it uses less digits than its factorization.

14378872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105750 (or 105746 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 14378872 is about 3791.9483118840. The cubic root of 14378872 is about 243.1690356902.

The spelling of 14378872 in words is "fourteen million, three hundred seventy-eight thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 17 34 68 136 105727 211454 422908 845816 1797359 3594718 7189436 14378872