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14311392 = 253149077
BaseRepresentation
bin110110100101…
…111111100000
3222221002112120
4312211333200
512130431032
61230424240
7232434114
oct66457740
928832476
1014311392
1180953a7
124962080
132c710a4
141c87744
1513ca62c
hexda5fe0

14311392 has 24 divisors (see below), whose sum is σ = 37567656. Its totient is φ = 4770432.

The previous prime is 14311391. The next prime is 14311417. The reversal of 14311392 is 29311341.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14311391) 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, 74443 + ... + 74634.

It is an arithmetic number, because the mean of its divisors is an integer number (1565319).

Almost surely, 214311392 is an apocalyptic number.

14311392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14311392 is an abundant number, since it is smaller than the sum of its proper divisors (23256264).

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

14311392 is a wasteful number, since it uses less digits than its factorization.

14311392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149090 (or 149082 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 14311392 is about 3783.0400473693. The cubic root of 14311392 is about 242.7880418991.

The spelling of 14311392 in words is "fourteen million, three hundred eleven thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 149077 298154 447231 596308 894462 1192616 1788924 2385232 3577848 4770464 7155696 14311392