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14238080 = 27522247
BaseRepresentation
bin110110010100…
…000110000000
3222210100222022
4312110012000
512121104310
61225101012
7232010303
oct66240600
928710868
1014238080
11804530a
124927768
132c468cc
141c68b3a
1513b3a55
hexd94180

14238080 has 32 divisors (see below), whose sum is σ = 34039440. Its totient is φ = 5694976.

The previous prime is 14238053. The next prime is 14238089. The reversal of 14238080 is 8083241.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14238089) 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, 10484 + ... + 11763.

Almost surely, 214238080 is an apocalyptic number.

14238080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14238080 is an abundant number, since it is smaller than the sum of its proper divisors (19801360).

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

14238080 is an equidigital number, since it uses as much as digits as its factorization.

14238080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22266 (or 22254 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 14238080 is about 3773.3380447556. The cubic root of 14238080 is about 242.3727606842.

The spelling of 14238080 in words is "fourteen million, two hundred thirty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 22247 44494 88988 111235 177976 222470 355952 444940 711904 889880 1423808 1779760 2847616 3559520 7119040 14238080