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23465633 = 101232333
BaseRepresentation
bin101100110000…
…0111010100001
31122011011210112
41121200322201
522001400013
62154541105
7403311632
oct131407241
948134715
1023465633
1112278094
127a37795
134b279b9
14318b889
1520d7ba8
hex1660ea1

23465633 has 4 divisors (see below), whose sum is σ = 23698068. Its totient is φ = 23233200.

The previous prime is 23465623. The next prime is 23465639. The reversal of 23465633 is 33656432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23203489 + 262144 = 4817^2 + 512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23465633 is a prime.

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 23465633.

It is not an unprimeable number, because it can be changed into a prime (23465639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116066 + ... + 116267.

It is an arithmetic number, because the mean of its divisors is an integer number (5924517).

Almost surely, 223465633 is an apocalyptic number.

It is an amenable number.

23465633 is a deficient number, since it is larger than the sum of its proper divisors (232435).

23465633 is a wasteful number, since it uses less digits than its factorization.

23465633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232434.

The product of its digits is 38880, while the sum is 32.

The square root of 23465633 is about 4844.1338751112. The cubic root of 23465633 is about 286.2930188393.

The spelling of 23465633 in words is "twenty-three million, four hundred sixty-five thousand, six hundred thirty-three".

Divisors: 1 101 232333 23465633