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8097044688 = 243318743159
BaseRepresentation
bin1111000101001111…
…10001100011010000
3202220022000111012000
413202213301203100
5113040320412223
63415243434000
7404436513165
oct74247614320
922808014160
108097044688
113485630577
12169b825900
139c0690705
1456b52a06c
15325cb9543
hex1e29f18d0

8097044688 has 40 divisors (see below), whose sum is σ = 23241518400. Its totient is φ = 2699014752.

The previous prime is 8097044677. The next prime is 8097044689. The reversal of 8097044688 is 8864407908.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8097044689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9371148 + ... + 9372011.

It is an arithmetic number, because the mean of its divisors is an integer number (581037960).

Almost surely, 28097044688 is an apocalyptic number.

It is an amenable number.

8097044688 is an abundant number, since it is smaller than the sum of its proper divisors (15144473712).

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

8097044688 is a wasteful number, since it uses less digits than its factorization.

8097044688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18743176 (or 18743164 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 8097044688 is about 89983.5801021497. The cubic root of 8097044688 is about 2008.0545756927.

The spelling of 8097044688 in words is "eight billion, ninety-seven million, forty-four thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 18743159 37486318 56229477 74972636 112458954 149945272 168688431 224917908 299890544 337376862 449835816 506065293 674753724 899671632 1012130586 1349507448 2024261172 2699014896 4048522344 8097044688