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23261426 = 228434091
BaseRepresentation
bin101100010111…
…1000011110010
31121202210200022
41120233003302
521423331201
62150323442
7401501366
oct130570362
947683608
1023261426
1112148721
127959582
134a85a76
1431372a6
15209741b
hex162f0f2

23261426 has 8 divisors (see below), whose sum is σ = 34912944. Its totient is φ = 11623780.

The previous prime is 23261387. The next prime is 23261429. The reversal of 23261426 is 62416232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23261395 and 23261404.

It is not an unprimeable number, because it can be changed into a prime (23261429) 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, 3641 + ... + 7731.

It is an arithmetic number, because the mean of its divisors is an integer number (4364118).

Almost surely, 223261426 is an apocalyptic number.

23261426 is a deficient number, since it is larger than the sum of its proper divisors (11651518).

23261426 is a wasteful number, since it uses less digits than its factorization.

23261426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936.

The product of its digits is 3456, while the sum is 26.

The square root of 23261426 is about 4823.0100559713. The cubic root of 23261426 is about 285.4601206103.

Adding to 23261426 its reverse (62416232), we get a palindrome (85677658).

The spelling of 23261426 in words is "twenty-three million, two hundred sixty-one thousand, four hundred twenty-six".

Divisors: 1 2 2843 4091 5686 8182 11630713 23261426