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8828485974 = 23771122383
BaseRepresentation
bin10000011100011100…
…00000000101010110
3211210021100120000000
420032032000011112
5121040043022344
64020013032130
7431530615110
oct101616000526
924707316000
108828485974
1138204a5200
121864785646
13aa908aac9
145da72a3b0
1536a0eca69
hex20e380156

8828485974 has 192 divisors, whose sum is σ = 24959907840. Its totient is φ = 2292150960.

The previous prime is 8828485957. The next prime is 8828485987. The reversal of 8828485974 is 4795848288.

8828485974 is a `hidden beast` number, since 8 + 82 + 8 + 485 + 9 + 74 = 666.

It is a super-3 number, since 3×88284859743 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 3703587 + ... + 3705969.

It is an arithmetic number, because the mean of its divisors is an integer number (129999520).

Almost surely, 28828485974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8828485974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12479953920).

8828485974 is an abundant number, since it is smaller than the sum of its proper divisors (16131421866).

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

8828485974 is a wasteful number, since it uses less digits than its factorization.

8828485974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435 (or 2406 counting only the distinct ones).

The product of its digits is 41287680, while the sum is 63.

The square root of 8828485974 is about 93960.0232758592. The cubic root of 8828485974 is about 2066.7855212545.

The spelling of 8828485974 in words is "eight billion, eight hundred twenty-eight million, four hundred eighty-five thousand, nine hundred seventy-four".