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23312342032 = 247599347489
BaseRepresentation
bin10101101101100001…
…100001110000010000
32020011200021200022021
4111231201201300100
5340220424421112
614413132221224
71453462431520
oct255541416020
966150250267
1023312342032
119983233681
12462730a814
1322769bb835
1411b2195680
1591695a907
hex56d861c10

23312342032 has 40 divisors (see below), whose sum is σ = 51706512000. Its totient is φ = 9974295552.

The previous prime is 23312342017. The next prime is 23312342057. The reversal of 23312342032 is 23024321332.

It is a junction number, because it is equal to n+sod(n) for n = 23312341988 and 23312342006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106657 + ... + 240832.

It is an arithmetic number, because the mean of its divisors is an integer number (1292662800).

Almost surely, 223312342032 is an apocalyptic number.

It is an amenable number.

23312342032 is an abundant number, since it is smaller than the sum of its proper divisors (28394169968).

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

23312342032 is a wasteful number, since it uses less digits than its factorization.

23312342032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348103 (or 348097 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23312342032 its reverse (23024321332), we get a palindrome (46336663364).

The spelling of 23312342032 in words is "twenty-three billion, three hundred twelve million, three hundred forty-two thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 599 1198 2396 4193 4792 8386 9584 16772 33544 67088 347489 694978 1389956 2432423 2779912 4864846 5559824 9729692 19459384 38918768 208145911 416291822 832583644 1457021377 1665167288 2914042754 3330334576 5828085508 11656171016 23312342032