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42964032568 = 23192325747819
BaseRepresentation
bin101000000000110110…
…110001110000111000
311002220020101222210111
4220000312301300320
51200442243020233
631423140154104
73050455152112
oct500066616070
9132806358714
1042964032568
1117248092636
1283b0698934
1340891828a2
1421180d03b2
1511b6d23acd
hexa00db1c38

42964032568 has 64 divisors (see below), whose sum is σ = 88830432000. Its totient is φ = 19390390272.

The previous prime is 42964032541. The next prime is 42964032569. The reversal of 42964032568 is 86523046924.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42964032569) 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, 874563 + ... + 922381.

It is an arithmetic number, because the mean of its divisors is an integer number (1387975500).

Almost surely, 242964032568 is an apocalyptic number.

It is an amenable number.

42964032568 is an abundant number, since it is smaller than the sum of its proper divisors (45866399432).

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

42964032568 is a wasteful number, since it uses less digits than its factorization.

42964032568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48124 (or 48120 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 42964032568 in words is "forty-two billion, nine hundred sixty-four million, thirty-two thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 19 23 38 46 76 92 152 184 257 437 514 874 1028 1748 2056 3496 4883 5911 9766 11822 19532 23644 39064 47288 47819 95638 112309 191276 224618 382552 449236 898472 908561 1099837 1817122 2199674 3634244 4399348 7268488 8798696 12289483 20896903 24578966 41793806 49157932 83587612 98315864 167175224 233500177 282658109 467000354 565316218 934000708 1130632436 1868001416 2261264872 5370504071 10741008142 21482016284 42964032568