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88560130 = 2544319991
BaseRepresentation
bin1010100011101…
…01001000000010
320011122022122211
411101311020002
5140132411010
612442052334
72123514541
oct521651002
9204568584
1088560130
1145a9859a
12257aa0aa
1315469759
14ba94158
157b9508a
hex5475202

88560130 has 16 divisors (see below), whose sum is σ = 159776064. Its totient is φ = 35342320.

The previous prime is 88560107. The next prime is 88560137. The reversal of 88560130 is 3106588.

It is a junction number, because it is equal to n+sod(n) for n = 88560092 and 88560101.

It is not an unprimeable number, because it can be changed into a prime (88560137) 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, 5566 + ... + 14425.

It is an arithmetic number, because the mean of its divisors is an integer number (9986004).

Almost surely, 288560130 is an apocalyptic number.

88560130 is a deficient number, since it is larger than the sum of its proper divisors (71215934).

88560130 is a wasteful number, since it uses less digits than its factorization.

88560130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20441.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 88560130 is about 9410.6391918934. The cubic root of 88560130 is about 445.7377485907.

The spelling of 88560130 in words is "eighty-eight million, five hundred sixty thousand, one hundred thirty".

Divisors: 1 2 5 10 443 886 2215 4430 19991 39982 99955 199910 8856013 17712026 44280065 88560130