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23496121 = 112136011
BaseRepresentation
bin101100110100…
…0010110111001
31122012201121201
41121220112321
522003333441
62155334201
7403466545
oct131502671
948181551
1023496121
1112298a90
127a51361
134b3883c
143198a25
1520e1c31
hex16685b9

23496121 has 4 divisors (see below), whose sum is σ = 25632144. Its totient is φ = 21360100.

The previous prime is 23496113. The next prime is 23496127. The reversal of 23496121 is 12169432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23496121 - 23 = 23496113 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23496121.

It is not an unprimeable number, because it can be changed into a prime (23496127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067995 + ... + 1068016.

It is an arithmetic number, because the mean of its divisors is an integer number (6408036).

Almost surely, 223496121 is an apocalyptic number.

It is an amenable number.

23496121 is a deficient number, since it is larger than the sum of its proper divisors (2136023).

23496121 is a wasteful number, since it uses less digits than its factorization.

23496121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136022.

The product of its digits is 2592, while the sum is 28.

The square root of 23496121 is about 4847.2797526035. The cubic root of 23496121 is about 286.4169550382.

The spelling of 23496121 in words is "twenty-three million, four hundred ninety-six thousand, one hundred twenty-one".

Divisors: 1 11 2136011 23496121