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14381992 = 232378163
BaseRepresentation
bin110110110111…
…001110101000
31000001200101101
4312313032220
512140210432
61232131144
7233150002
oct66671650
930050341
1014381992
118133449
124996ab4
132c97271
141ca5372
1513e14e7
hexdb73a8

14381992 has 16 divisors (see below), whose sum is σ = 28139040. Its totient is φ = 6878256.

The previous prime is 14381989. The next prime is 14382001. The reversal of 14381992 is 29918341.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38898 + ... + 39265.

It is an arithmetic number, because the mean of its divisors is an integer number (1758690).

Almost surely, 214381992 is an apocalyptic number.

It is an amenable number.

14381992 is a deficient number, since it is larger than the sum of its proper divisors (13757048).

14381992 is a wasteful number, since it uses less digits than its factorization.

14381992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78192 (or 78188 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 14381992 is about 3792.3596875824. The cubic root of 14381992 is about 243.1866224319.

The spelling of 14381992 in words is "fourteen million, three hundred eighty-one thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 23 46 92 184 78163 156326 312652 625304 1797749 3595498 7190996 14381992