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14005961 = 181223347
BaseRepresentation
bin110101011011…
…011011001001
3222100120120022
4311123123021
512041142321
61220110225
7230022464
oct65333311
928316508
1014005961
1179a6982
124835375
132b95068
141c082db
151369dab
hexd5b6c9

14005961 has 8 divisors (see below), whose sum is σ = 14187264. Its totient is φ = 13826160.

The previous prime is 14005933. The next prime is 14005963. The reversal of 14005961 is 16950041.

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 14005961 - 26 = 14005897 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 14005961.

It is not an unprimeable number, because it can be changed into a prime (14005963) 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, 40190 + ... + 40536.

It is an arithmetic number, because the mean of its divisors is an integer number (1773408).

Almost surely, 214005961 is an apocalyptic number.

It is an amenable number.

14005961 is a deficient number, since it is larger than the sum of its proper divisors (181303).

14005961 is a wasteful number, since it uses less digits than its factorization.

14005961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 14005961 is about 3742.4538741312. The cubic root of 14005961 is about 241.0484283686.

The spelling of 14005961 in words is "fourteen million, five thousand, nine hundred sixty-one".

Divisors: 1 181 223 347 40363 62807 77381 14005961