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88132488260 = 22528328435477
BaseRepresentation
bin101001000010100011…
…0110000110001000100
322102111002211021121212
41102011012300301010
52420443404111020
6104253145030552
76240001534625
oct1220506606104
9272432737555
1088132488260
1134416545963
12150b7485458
138406c5514b
1443a0c8da4c
15245c439cc5
hex14851b0c44

88132488260 has 48 divisors (see below), whose sum is σ = 185831464896. Its totient is φ = 35109658752.

The previous prime is 88132488239. The next prime is 88132488277. The reversal of 88132488260 is 6288423188.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88132488199 and 88132488208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16088642 + ... + 16094118.

It is an arithmetic number, because the mean of its divisors is an integer number (3871488852).

Almost surely, 288132488260 is an apocalyptic number.

It is an amenable number.

88132488260 is an abundant number, since it is smaller than the sum of its proper divisors (97698976636).

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

88132488260 is a wasteful number, since it uses less digits than its factorization.

88132488260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612 (or 8610 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 88132488260 in words is "eighty-eight billion, one hundred thirty-two million, four hundred eighty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 283 566 1132 1415 2830 2843 5477 5660 5686 10954 11372 14215 21908 27385 28430 54770 56860 109540 804569 1549991 1609138 3099982 3218276 4022845 6199964 7749955 8045690 15499910 15571111 16091380 30999820 31142222 62284444 77855555 155711110 311422220 4406624413 8813248826 17626497652 22033122065 44066244130 88132488260