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14302180 = 225715109
BaseRepresentation
bin110110100011…
…101111100100
3222220121220101
4312203233210
512130132210
61230313444
7232365214
oct66435744
928817811
1014302180
118089492
124958884
132c69b39
141c84244
1513c7a3a
hexda3be4

14302180 has 12 divisors (see below), whose sum is σ = 30034620. Its totient is φ = 5720864.

The previous prime is 14302177. The next prime is 14302199. The reversal of 14302180 is 8120341.

It can be written as a sum of positive squares in 2 ways, for example, as 3504384 + 10797796 = 1872^2 + 3286^2 .

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, 357535 + ... + 357574.

It is an arithmetic number, because the mean of its divisors is an integer number (2502885).

Almost surely, 214302180 is an apocalyptic number.

14302180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14302180 is an abundant number, since it is smaller than the sum of its proper divisors (15732440).

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

14302180 is a wasteful number, since it uses less digits than its factorization.

14302180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715118 (or 715116 counting only the distinct ones).

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

The square root of 14302180 is about 3781.8223120607. The cubic root of 14302180 is about 242.7359378714.

The spelling of 14302180 in words is "fourteen million, three hundred two thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 715109 1430218 2860436 3575545 7151090 14302180