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14120161 = 111518501
BaseRepresentation
bin110101110111…
…010011100001
3222120101012221
4311313103201
512103321121
61222351041
7231006436
oct65672341
928511187
1014120161
117a74760
12488b481
132c05033
141c37b8d
15138db41
hexd774e1

14120161 has 8 divisors (see below), whose sum is σ = 15507648. Its totient is φ = 12750000.

The previous prime is 14120147. The next prime is 14120177. The reversal of 14120161 is 16102141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14120161 - 29 = 14119649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14120261) 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, 2590 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (1938456).

Almost surely, 214120161 is an apocalyptic number.

14120161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14120161 is a deficient number, since it is larger than the sum of its proper divisors (1387487).

14120161 is a wasteful number, since it uses less digits than its factorization.

14120161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8663.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 14120161 is about 3757.6802684635. The cubic root of 14120161 is about 241.7017989880.

It can be divided in two parts, 141 and 20161, that added together give a palindrome (20302).

The spelling of 14120161 in words is "fourteen million, one hundred twenty thousand, one hundred sixty-one".

Divisors: 1 11 151 1661 8501 93511 1283651 14120161