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42443269904 = 247596423013
BaseRepresentation
bin100111100001110100…
…001110011100010000
311001112221111111201102
4213201310032130100
51143410434114104
631255334323532
73031532561450
oct474164163420
9131487444642
1042443269904
1117000134972
1282861b95a8
13400530b1b9
1420a8c91d60
151186258a1e
hex9e1d0e710

42443269904 has 40 divisors (see below), whose sum is σ = 95574448320. Its totient is φ = 17881665408.

The previous prime is 42443269901. The next prime is 42443269919. The reversal of 42443269904 is 40996234424.

It is not an unprimeable number, because it can be changed into a prime (42443269901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204899 + ... + 3218114.

It is an arithmetic number, because the mean of its divisors is an integer number (2389361208).

Almost surely, 242443269904 is an apocalyptic number.

It is an amenable number.

42443269904 is an abundant number, since it is smaller than the sum of its proper divisors (53131178416).

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

42443269904 is a wasteful number, since it uses less digits than its factorization.

42443269904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423087 (or 6423081 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 42443269904 in words is "forty-two billion, four hundred forty-three million, two hundred sixty-nine thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 59 112 118 236 413 472 826 944 1652 3304 6608 6423013 12846026 25692052 44961091 51384104 89922182 102768208 179844364 359688728 378957767 719377456 757915534 1515831068 2652704369 3031662136 5305408738 6063324272 10610817476 21221634952 42443269904