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14612161 = 106913669
BaseRepresentation
bin110111101111…
…011011000001
31000111101010011
4313233123001
512220042121
61241104521
7235126024
oct67573301
930441104
1014612161
118280373
124a88141
133047c65
141d251bb
1514397e1
hexdef6c1

14612161 has 4 divisors (see below), whose sum is σ = 14626900. Its totient is φ = 14597424.

The previous prime is 14612149. The next prime is 14612173. The reversal of 14612161 is 16121641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16121641 = 23936737.

It is an interprime number because it is at equal distance from previous prime (14612149) and next prime (14612173).

It can be written as a sum of positive squares in 2 ways, for example, as 9000000 + 5612161 = 3000^2 + 2369^2 .

It is a cyclic number.

It is not a de Polignac number, because 14612161 - 27 = 14612033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14612111) 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, 5766 + ... + 7903.

It is an arithmetic number, because the mean of its divisors is an integer number (3656725).

Almost surely, 214612161 is an apocalyptic number.

It is an amenable number.

14612161 is a deficient number, since it is larger than the sum of its proper divisors (14739).

14612161 is a wasteful number, since it uses less digits than its factorization.

14612161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14738.

The product of its digits is 288, while the sum is 22.

The square root of 14612161 is about 3822.5856432525. The cubic root of 14612161 is about 244.4770798866.

It can be divided in two parts, 14612 and 161, that multiplied together give a palindrome (2352532).

The spelling of 14612161 in words is "fourteen million, six hundred twelve thousand, one hundred sixty-one".

Divisors: 1 1069 13669 14612161