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14231080 = 235355777
BaseRepresentation
bin110110010010…
…011000101000
3222210000101001
4312102120220
512120343310
61225004344
7231651013
oct66223050
928700331
1014231080
118040026
1249236b4
132c43676
141c6637a
1513b193a
hexd92628

14231080 has 16 divisors (see below), whose sum is σ = 32020020. Its totient is φ = 5692416.

The previous prime is 14231047. The next prime is 14231093. The reversal of 14231080 is 8013241.

It can be written as a sum of positive squares in 2 ways, for example, as 13410244 + 820836 = 3662^2 + 906^2 .

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, 177849 + ... + 177928.

Almost surely, 214231080 is an apocalyptic number.

14231080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14231080 is an abundant number, since it is smaller than the sum of its proper divisors (17788940).

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

14231080 is a wasteful number, since it uses less digits than its factorization.

14231080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355788 (or 355784 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 14231080 is about 3772.4103700419. The cubic root of 14231080 is about 242.3330341798. Note that the first 3 decimals are identical.

The spelling of 14231080 in words is "fourteen million, two hundred thirty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 355777 711554 1423108 1778885 2846216 3557770 7115540 14231080