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95720 = 2352393
BaseRepresentation
bin10111010111101000
311212022012
4113113220
511030340
62015052
7546032
oct272750
9155265
1095720
1165a09
1247488
1334751
1426c52
151d565
hex175e8

95720 has 16 divisors (see below), whose sum is σ = 215460. Its totient is φ = 38272.

The previous prime is 95717. The next prime is 95723. The reversal of 95720 is 2759.

It is an interprime number because it is at equal distance from previous prime (95717) and next prime (95723).

It can be written as a sum of positive squares in 2 ways, for example, as 81796 + 13924 = 286^2 + 118^2 .

It is not an unprimeable number, because it can be changed into a prime (95723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157 + ... + 1236.

295720 is an apocalyptic number.

It is an amenable number.

95720 is an abundant number, since it is smaller than the sum of its proper divisors (119740).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107730).

95720 is a wasteful number, since it uses less digits than its factorization.

95720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 95720 is about 309.3864896856. The cubic root of 95720 is about 45.7440096868.

The spelling of 95720 in words is "ninety-five thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2393 4786 9572 11965 19144 23930 47860 95720