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14388248 = 2372311171
BaseRepresentation
bin110110111000…
…110000011000
31000001222222002
4312320300120
512140410443
61232220132
7233204150
oct66706030
930058862
1014388248
118138116
12499a648
132c9a074
141ca7760
1513e32b8
hexdb8c18

14388248 has 32 divisors (see below), whose sum is σ = 32175360. Its totient is φ = 5897760.

The previous prime is 14388229. The next prime is 14388259. The reversal of 14388248 is 84288341.

It is a congruent number.

It is an unprimeable number.

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, 4298 + ... + 6873.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 214388248 is an apocalyptic number.

It is an amenable number.

14388248 is an abundant number, since it is smaller than the sum of its proper divisors (17787112).

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

14388248 is a wasteful number, since it uses less digits than its factorization.

14388248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207 (or 11203 counting only the distinct ones).

The product of its digits is 49152, while the sum is 38.

The square root of 14388248 is about 3793.1844141829. The cubic root of 14388248 is about 243.2218784421.

The spelling of 14388248 in words is "fourteen million, three hundred eighty-eight thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 11171 22342 44684 78197 89368 156394 256933 312788 513866 625576 1027732 1798531 2055464 3597062 7194124 14388248