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14323880 = 2351133169
BaseRepresentation
bin110110101001…
…000010101000
3222221201200002
4312221002220
512131331010
61231002132
7232515404
oct66510250
928851602
1014323880
1180a381a
124969348
132c7698c
141c8c104
1513ce1a5
hexda90a8

14323880 has 32 divisors (see below), whose sum is σ = 32524200. Its totient is φ = 5677056.

The previous prime is 14323873. The next prime is 14323889. The reversal of 14323880 is 8832341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9597604 + 4726276 = 3098^2 + 2174^2 .

It is not an unprimeable number, because it can be changed into a prime (14323889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936 + ... + 6104.

Almost surely, 214323880 is an apocalyptic number.

14323880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14323880 is an abundant number, since it is smaller than the sum of its proper divisors (18200320).

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

14323880 is a wasteful number, since it uses less digits than its factorization.

14323880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 14323880 is about 3784.6902118932. The cubic root of 14323880 is about 242.8586396349.

The spelling of 14323880 in words is "fourteen million, three hundred twenty-three thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 113 226 452 565 904 1130 2260 3169 4520 6338 12676 15845 25352 31690 63380 126760 358097 716194 1432388 1790485 2864776 3580970 7161940 14323880