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88025641 = 1110179231
BaseRepresentation
bin1010011111100…
…10101000101001
320010122011110221
411033302220221
5140013310031
612422410041
72116130344
oct517625051
9203564427
1088025641
1145762a70
1225590921
13153103a2
14b99545b
157adba11
hex53f2a29

88025641 has 8 divisors (see below), whose sum is σ = 96979968. Its totient is φ = 79230000.

The previous prime is 88025629. The next prime is 88025653. The reversal of 88025641 is 14652088.

It is an interprime number because it is at equal distance from previous prime (88025629) and next prime (88025653).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88025641 is a prime.

It is a Duffinian number.

88025641 is a modest number, since divided by 25641 gives 88 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 88025597 and 88025606.

It is not an unprimeable number, because it can be changed into a prime (88025621) 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, 38505 + ... + 40726.

It is an arithmetic number, because the mean of its divisors is an integer number (12122496).

Almost surely, 288025641 is an apocalyptic number.

It is an amenable number.

88025641 is a deficient number, since it is larger than the sum of its proper divisors (8954327).

88025641 is a wasteful number, since it uses less digits than its factorization.

88025641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79343.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 88025641 is about 9382.1980900000. The cubic root of 88025641 is about 444.8392147319.

The spelling of 88025641 in words is "eighty-eight million, twenty-five thousand, six hundred forty-one".

Divisors: 1 11 101 1111 79231 871541 8002331 88025641