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2525085360 = 2433572353137
BaseRepresentation
bin1001011010000001…
…1011111010110000
320111222101121221000
42112200123322300
520132410212420
61054321202000
7116400604620
oct22640337260
96458347830
102525085360
111086388006
125a5790300
133131a3465
1419d500880
15eba33690
hex9681beb0

2525085360 has 640 divisors, whose sum is σ = 10645032960. Its totient is φ = 537698304.

The previous prime is 2525085359. The next prime is 2525085397. The reversal of 2525085360 is 635805252.

2525085360 = 38802 + 38812 + ... + 40402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18431212 + ... + 18431348.

It is an arithmetic number, because the mean of its divisors is an integer number (16632864).

Almost surely, 22525085360 is an apocalyptic number.

2525085360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525085360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5322516480).

2525085360 is an abundant number, since it is smaller than the sum of its proper divisors (8119947600).

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

2525085360 is a wasteful number, since it uses less digits than its factorization.

2525085360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 2525085360 is about 50250.2274621718. The cubic root of 2525085360 is about 1361.7331853290.

The spelling of 2525085360 in words is "two billion, five hundred twenty-five million, eighty-five thousand, three hundred sixty".