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8525112 = 233715003
BaseRepresentation
bin100000100001…
…010100111000
3121001010020220
4200201110320
54140300422
6502420040
7132314361
oct40412470
917033226
108525112
1148a3052
122a31620
1319c645b
1411bcb68
15b35e5c
hex821538

8525112 has 32 divisors (see below), whose sum is σ = 21617280. Its totient is φ = 2801120.

The previous prime is 8525071. The next prime is 8525113. The reversal of 8525112 is 2115258.

It is a super-2 number, since 2×85251122 = 145355069225088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525113) 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, 798 + ... + 4205.

It is an arithmetic number, because the mean of its divisors is an integer number (675540).

Almost surely, 28525112 is an apocalyptic number.

It is an amenable number.

8525112 is an abundant number, since it is smaller than the sum of its proper divisors (13092168).

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

8525112 is a wasteful number, since it uses less digits than its factorization.

8525112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083 (or 5079 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 8525112 is about 2919.7794437252. The cubic root of 8525112 is about 204.2835349965.

The spelling of 8525112 in words is "eight million, five hundred twenty-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 5003 10006 15009 20012 30018 40024 60036 120072 355213 710426 1065639 1420852 2131278 2841704 4262556 8525112