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23241992 = 2317297183
BaseRepresentation
bin101100010101…
…0010100001000
31121201211000112
41120222110020
521422220432
62150053452
7401360624
oct130522410
947654015
1023241992
1112135064
12794a288
134a79c77
143130184
1520917b2
hex162a508

23241992 has 64 divisors (see below), whose sum is σ = 48988800. Its totient is φ = 10286080.

The previous prime is 23241991. The next prime is 23242001. The reversal of 23241992 is 29914232.

It is not an unprimeable number, because it can be changed into a prime (23241991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279983 + ... + 280065.

It is an arithmetic number, because the mean of its divisors is an integer number (765450).

Almost surely, 223241992 is an apocalyptic number.

It is an amenable number.

23241992 is an abundant number, since it is smaller than the sum of its proper divisors (25746808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23241992 is a wasteful number, since it uses less digits than its factorization.

23241992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 202 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 23241992 is about 4820.9949180641. The cubic root of 23241992 is about 285.3806015867.

It can be divided in two parts, 232 and 41992, that added together give a palindrome (42224).

The spelling of 23241992 in words is "twenty-three million, two hundred forty-one thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 17 29 34 58 68 71 83 116 136 142 166 232 284 332 493 568 664 986 1207 1411 1972 2059 2407 2414 2822 3944 4118 4814 4828 5644 5893 8236 9628 9656 11288 11786 16472 19256 23572 35003 40919 47144 70006 81838 100181 140012 163676 170897 200362 280024 327352 341794 400724 683588 801448 1367176 2905249 5810498 11620996 23241992