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9048776864 = 251783200407
BaseRepresentation
bin10000110110101100…
…10110000010100000
3212100121212111021212
420123112112002200
5122012441324424
64053522405252
7440144222441
oct103326260240
925317774255
109048776864
113923886a96
121906500828
13b128caa4a
1461bab12c8
1537e61410e
hex21b5960a0

9048776864 has 48 divisors (see below), whose sum is σ = 19090064448. Its totient is φ = 4206922752.

The previous prime is 9048776861. The next prime is 9048776887. The reversal of 9048776864 is 4686778409.

It is not an unprimeable number, because it can be changed into a prime (9048776861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55052 + ... + 145355.

It is an arithmetic number, because the mean of its divisors is an integer number (397709676).

Almost surely, 29048776864 is an apocalyptic number.

It is an amenable number.

9048776864 is an abundant number, since it is smaller than the sum of its proper divisors (10041287584).

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

9048776864 is a wasteful number, since it uses less digits than its factorization.

9048776864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200517 (or 200509 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 59.

The square root of 9048776864 is about 95125.0590748831. The cubic root of 9048776864 is about 2083.8348313143.

The spelling of 9048776864 in words is "nine billion, forty-eight million, seven hundred seventy-six thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 17 32 34 68 83 136 166 272 332 544 664 1328 1411 2656 2822 5644 11288 22576 45152 200407 400814 801628 1603256 3206512 3406919 6413024 6813838 13627676 16633781 27255352 33267562 54510704 66535124 109021408 133070248 266140496 282774277 532280992 565548554 1131097108 2262194216 4524388432 9048776864