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23934950 = 25213231601
BaseRepresentation
bin101101101001…
…1011111100110
31200001000120122
41123103133212
522111404300
62213001542
7410305124
oct133233746
950030518
1023934950
1112568756
1280232b2
134c604c0
143270914
15217bc85
hex16d37e6

23934950 has 48 divisors (see below), whose sum is σ = 50059296. Its totient is φ = 8448000.

The previous prime is 23934931. The next prime is 23934971. The reversal of 23934950 is 5943932.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23934950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14150 + ... + 15750.

It is an arithmetic number, because the mean of its divisors is an integer number (1042902).

Almost surely, 223934950 is an apocalyptic number.

23934950 is an abundant number, since it is smaller than the sum of its proper divisors (26124346).

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

23934950 is a wasteful number, since it uses less digits than its factorization.

23934950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 23934950 is about 4892.3358429282. The cubic root of 23934950 is about 288.1890717707.

The spelling of 23934950 in words is "twenty-three million, nine hundred thirty-four thousand, nine hundred fifty".

Divisors: 1 2 5 10 13 23 25 26 46 50 65 115 130 230 299 325 575 598 650 1150 1495 1601 2990 3202 7475 8005 14950 16010 20813 36823 40025 41626 73646 80050 104065 184115 208130 368230 478699 520325 920575 957398 1040650 1841150 2393495 4786990 11967475 23934950