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8899712325 = 3352712714831
BaseRepresentation
bin10000100100111011…
…01101010101000101
3211222020101020012000
420102131231111011
5121211311243300
64031035415513
7433354210110
oct102235552505
924866336160
108899712325
113857723659
1218845b4599
13abaa6888a
14605d8b577
153714bbc00
hex21276d545

8899712325 has 96 divisors (see below), whose sum is σ = 18833080320. Its totient is φ = 4036132800.

The previous prime is 8899712249. The next prime is 8899712359. The reversal of 8899712325 is 5232179988.

It is not a de Polignac number, because 8899712325 - 27 = 8899712197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 592660 + ... + 607490.

It is an arithmetic number, because the mean of its divisors is an integer number (196177920).

Almost surely, 28899712325 is an apocalyptic number.

It is an amenable number.

8899712325 is an abundant number, since it is smaller than the sum of its proper divisors (9933367995).

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

8899712325 is a wasteful number, since it uses less digits than its factorization.

8899712325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14984 (or 14973 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 8899712325 is about 94338.2866337947. The cubic root of 8899712325 is about 2072.3287695939.

The spelling of 8899712325 in words is "eight billion, eight hundred ninety-nine million, seven hundred twelve thousand, three hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 27 35 45 63 75 105 127 135 175 189 225 315 381 525 635 675 889 945 1143 1575 1905 2667 3175 3429 4445 4725 5715 8001 9525 13335 14831 17145 22225 24003 28575 40005 44493 66675 74155 85725 103817 120015 133479 200025 222465 311451 370775 400437 519085 600075 667395 934353 1112325 1557255 1883537 2002185 2595425 2803059 3336975 4671765 5650611 7786275 9417685 10010925 13184759 14015295 16951833 23358825 28253055 39554277 47088425 50855499 65923795 70076475 84759165 118662831 141265275 197771385 254277495 329618975 355988493 423795825 593314155 988856925 1271387475 1779942465 2966570775 8899712325