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23870396 = 22112149331
BaseRepresentation
bin101101100001…
…1101110111100
31122220202000202
41123003232330
522102323041
62211343032
7406615664
oct133035674
948822022
1023870396
1112524200
127bb1a78
134c39cc4
1432551a4
152167a9b
hex16c3bbc

23870396 has 36 divisors (see below), whose sum is σ = 46363800. Its totient is φ = 10744800.

The previous prime is 23870387. The next prime is 23870411. The reversal of 23870396 is 69307832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71951 + ... + 72281.

Almost surely, 223870396 is an apocalyptic number.

It is an amenable number.

23870396 is a deficient number, since it is larger than the sum of its proper divisors (22493404).

23870396 is a wasteful number, since it uses less digits than its factorization.

23870396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 23870396 is about 4885.7339264434. The cubic root of 23870396 is about 287.9297507416.

The spelling of 23870396 in words is "twenty-three million, eight hundred seventy thousand, three hundred ninety-six".