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8253060 = 2235672053
BaseRepresentation
bin11111011110111010000100
3120112022001220
4133132322010
54103044220
6452520340
7130102254
oct37367204
916468056
108253060
114727712
1229200b0
13192c68a
14114b964
15ad0540
hex7dee84

8253060 has 48 divisors (see below), whose sum is σ = 23464896. Its totient is φ = 2166912.

The previous prime is 8253053. The next prime is 8253061. The reversal of 8253060 is 603528.

It is a super-2 number, since 2×82530602 = 136225998727200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8253060.

It is not an unprimeable number, because it can be changed into a prime (8253061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2994 + ... + 5046.

It is an arithmetic number, because the mean of its divisors is an integer number (488852).

Almost surely, 28253060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8253060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11732448).

8253060 is an abundant number, since it is smaller than the sum of its proper divisors (15211836).

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

8253060 is a wasteful number, since it uses less digits than its factorization.

8253060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 8253060 is about 2872.8139515117. The cubic root of 8253060 is about 202.0869801541.

Adding to 8253060 its reverse (603528), we get a palindrome (8856588).

The spelling of 8253060 in words is "eight million, two hundred fifty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 1005 1340 2010 2053 4020 4106 6159 8212 10265 12318 20530 24636 30795 41060 61590 123180 137551 275102 412653 550204 687755 825306 1375510 1650612 2063265 2751020 4126530 8253060