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942869128 = 23415994799
BaseRepresentation
bin111000001100110…
…000101010001000
32102201011201021211
4320030300222020
53412333303003
6233320542504
732236153405
oct7014605210
92381151254
10942869128
11444252593
12223921a34
13120456136
148d3192ac
1557b9896d
hex38330a88

942869128 has 32 divisors (see below), whose sum is σ = 1814400000. Its totient is φ = 459072640.

The previous prime is 942869117. The next prime is 942869143. The reversal of 942869128 is 821968249.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194073 + ... + 198871.

It is an arithmetic number, because the mean of its divisors is an integer number (56700000).

Almost surely, 2942869128 is an apocalyptic number.

It is an amenable number.

942869128 is a deficient number, since it is larger than the sum of its proper divisors (871530872).

942869128 is a wasteful number, since it uses less digits than its factorization.

942869128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445 (or 5441 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 942869128 is about 30706.1741022876. The cubic root of 942869128 is about 980.5817481661.

The spelling of 942869128 in words is "nine hundred forty-two million, eight hundred sixty-nine thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 41 82 164 328 599 1198 2396 4792 4799 9598 19196 24559 38392 49118 98236 196472 196759 393518 787036 1574072 2874601 5749202 11498404 22996808 117858641 235717282 471434564 942869128