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8042616924 = 223670218077
BaseRepresentation
bin1110111110110000…
…01001100001011100
3202202111121021022220
413133120021201130
5112432402220144
63410021105340
7403206054516
oct73730114134
922674537286
108042616924
113457936151
121685558250
139b2314b34
145641dcbb6
15321117919
hex1df60985c

8042616924 has 12 divisors (see below), whose sum is σ = 18766106184. Its totient is φ = 2680872304.

The previous prime is 8042616899. The next prime is 8042616937. The reversal of 8042616924 is 4296162408.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×80426169242 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335109027 + ... + 335109050.

It is an arithmetic number, because the mean of its divisors is an integer number (1563842182).

Almost surely, 28042616924 is an apocalyptic number.

It is an amenable number.

8042616924 is an abundant number, since it is smaller than the sum of its proper divisors (10723489260).

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

8042616924 is a wasteful number, since it uses less digits than its factorization.

8042616924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670218084 (or 670218082 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 8042616924 is about 89680.6385124459. The cubic root of 8042616924 is about 2003.5451226731.

The spelling of 8042616924 in words is "eight billion, forty-two million, six hundred sixteen thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 670218077 1340436154 2010654231 2680872308 4021308462 8042616924