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3840874864 = 2410112011979
BaseRepresentation
bin1110010011101111…
…0001100101110000
3100220200021122210121
43210323301211300
530331230443424
61433043140024
7164115616621
oct34473614560
910820248717
103840874864
1116a108a152
128b2374614
13492979228
14286171a48
151772e1ee4
hexe4ef1970

3840874864 has 40 divisors (see below), whose sum is σ = 7525433520. Its totient is φ = 1898880000.

The previous prime is 3840874819. The next prime is 3840874879. The reversal of 3840874864 is 4684780483.

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 7 ways as a sum of consecutive naturals, for example, 1939827 + ... + 1941805.

It is an arithmetic number, because the mean of its divisors is an integer number (188135838).

Almost surely, 23840874864 is an apocalyptic number.

It is an amenable number.

3840874864 is a deficient number, since it is larger than the sum of its proper divisors (3684558656).

3840874864 is a wasteful number, since it uses less digits than its factorization.

3840874864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289 (or 3283 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The square root of 3840874864 is about 61974.7921658476. The cubic root of 3840874864 is about 1566.0659702416.

The spelling of 3840874864 in words is "three billion, eight hundred forty million, eight hundred seventy-four thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 101 202 404 808 1201 1616 1979 2402 3958 4804 7916 9608 15832 19216 31664 121301 199879 242602 399758 485204 799516 970408 1599032 1940816 2376779 3198064 4753558 9507116 19014232 38028464 240054679 480109358 960218716 1920437432 3840874864