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14719668 = 2233139569
BaseRepresentation
bin111000001001…
…101010110100
31000200211120220
4320021222310
512232012133
61243254340
7236054325
oct70115264
930624526
1014719668
118344117
124b1a3b0
133084b82
141d5244c
15145b5b3
hexe09ab4

14719668 has 24 divisors (see below), whose sum is σ = 35454720. Its totient is φ = 4748160.

The previous prime is 14719667. The next prime is 14719693. The reversal of 14719668 is 86691741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14719667) 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 7 ways as a sum of consecutive naturals, for example, 19413 + ... + 20156.

It is an arithmetic number, because the mean of its divisors is an integer number (1477280).

Almost surely, 214719668 is an apocalyptic number.

It is an amenable number.

14719668 is an abundant number, since it is smaller than the sum of its proper divisors (20735052).

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

14719668 is a wasteful number, since it uses less digits than its factorization.

14719668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39607 (or 39605 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 14719668 is about 3836.6219516653. The cubic root of 14719668 is about 245.0751844778.

The spelling of 14719668 in words is "fourteen million, seven hundred nineteen thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 39569 79138 118707 158276 237414 474828 1226639 2453278 3679917 4906556 7359834 14719668