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881364768 = 2539180883
BaseRepresentation
bin110100100010001…
…000111100100000
32021102102222011120
4310202020330200
53301112133033
6223242412240
730561322404
oct6442107440
92242388146
10881364768
11412564439
12207201080
131107a051b
14850a9104
155259a1b3
hex34888f20

881364768 has 24 divisors (see below), whose sum is σ = 2313582768. Its totient is φ = 293788224.

The previous prime is 881364767. The next prime is 881364769. The reversal of 881364768 is 867463188.

It is an interprime number because it is at equal distance from previous prime (881364767) and next prime (881364769).

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 881364768.

It is not an unprimeable number, because it can be changed into a prime (881364767) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4590346 + ... + 4590537.

It is an arithmetic number, because the mean of its divisors is an integer number (96399282).

Almost surely, 2881364768 is an apocalyptic number.

It is an amenable number.

881364768 is an abundant number, since it is smaller than the sum of its proper divisors (1432218000).

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

881364768 is a wasteful number, since it uses less digits than its factorization.

881364768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9180896 (or 9180888 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 881364768 is about 29687.7881964959. The cubic root of 881364768 is about 958.7791076950.

The spelling of 881364768 in words is "eight hundred eighty-one million, three hundred sixty-four thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 9180883 18361766 27542649 36723532 55085298 73447064 110170596 146894128 220341192 293788256 440682384 881364768