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5725100 = 225257251
BaseRepresentation
bin10101110101101110101100
3101202212100202
4111311232230
52431200400
6322413032
766443153
oct25655654
911685322
105725100
113260397
121b01178
131255b44
14a9059a
157814d5
hex575bac

5725100 has 18 divisors (see below), whose sum is σ = 12423684. Its totient is φ = 2290000.

The previous prime is 5725087. The next prime is 5725129. The reversal of 5725100 is 15275.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28526 + ... + 28725.

Almost surely, 25725100 is an apocalyptic number.

5725100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5725100 is an abundant number, since it is smaller than the sum of its proper divisors (6698584).

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

5725100 is a wasteful number, since it uses less digits than its factorization.

5725100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57265 (or 57258 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 5725100 is about 2392.7181196288. The cubic root of 5725100 is about 178.8934167775.

The spelling of 5725100 in words is "five million, seven hundred twenty-five thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 57251 114502 229004 286255 572510 1145020 1431275 2862550 5725100