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14160953 = 109129917
BaseRepresentation
bin110110000001…
…010000111001
3222122110011202
4312001100321
512111122303
61223303545
7231236402
oct66012071
928573152
1014160953
117aa2374
1248aabb5
132c1a781
141c489a9
15139ac88
hexd81439

14160953 has 4 divisors (see below), whose sum is σ = 14290980. Its totient is φ = 14030928.

The previous prime is 14160877. The next prime is 14160977. The reversal of 14160953 is 35906141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35906141 = 71949939.

It can be written as a sum of positive squares in 2 ways, for example, as 9966649 + 4194304 = 3157^2 + 2048^2 .

It is a cyclic number.

It is not a de Polignac number, because 14160953 - 28 = 14160697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14160053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64850 + ... + 65067.

It is an arithmetic number, because the mean of its divisors is an integer number (3572745).

Almost surely, 214160953 is an apocalyptic number.

It is an amenable number.

14160953 is a deficient number, since it is larger than the sum of its proper divisors (130027).

14160953 is a wasteful number, since it uses less digits than its factorization.

14160953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130026.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 14160953 is about 3763.1041707612. The cubic root of 14160953 is about 241.9343275114.

The spelling of 14160953 in words is "fourteen million, one hundred sixty thousand, nine hundred fifty-three".

Divisors: 1 109 129917 14160953