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18160714 = 2111363499
BaseRepresentation
bin100010101000…
…1110001001010
31021011122211001
41011101301022
514122120324
61445125214
7310235455
oct105216112
937148731
1018160714
11a284460
1260b980a
1339bb1b0
1425aa49c
1518dae44
hex1151c4a

18160714 has 16 divisors (see below), whose sum is σ = 32004000. Its totient is φ = 7619760.

The previous prime is 18160697. The next prime is 18160729. The reversal of 18160714 is 41706181.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31464 + ... + 32035.

It is an arithmetic number, because the mean of its divisors is an integer number (2000250).

Almost surely, 218160714 is an apocalyptic number.

18160714 is a deficient number, since it is larger than the sum of its proper divisors (13843286).

18160714 is a wasteful number, since it uses less digits than its factorization.

18160714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63525.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 18160714 is about 4261.5389239100. The cubic root of 18160714 is about 262.8518106703.

Adding to 18160714 its reverse (41706181), we get a palindrome (59866895).

The spelling of 18160714 in words is "eighteen million, one hundred sixty thousand, seven hundred fourteen".

Divisors: 1 2 11 13 22 26 143 286 63499 126998 698489 825487 1396978 1650974 9080357 18160714