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88001060 = 2257289797
BaseRepresentation
bin1010011111011…
…00101000100100
320010120220202112
411033230220210
5140012013220
612422100152
72115665600
oct517545044
9203526675
1088001060
1145746554
122557a658
1315302144
14b98a500
157ad45c5
hex53eca24

88001060 has 36 divisors (see below), whose sum is σ = 214976412. Its totient is φ = 30171456.

The previous prime is 88001029. The next prime is 88001087. The reversal of 88001060 is 6010088.

It can be written as a sum of positive squares in 2 ways, for example, as 23872996 + 64128064 = 4886^2 + 8008^2 .

It is a super-2 number, since 2×880010602 = 15488373122247200, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 43919 + ... + 45878.

It is an arithmetic number, because the mean of its divisors is an integer number (5971567).

Almost surely, 288001060 is an apocalyptic number.

It is an amenable number.

88001060 is an abundant number, since it is smaller than the sum of its proper divisors (126975352).

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

88001060 is a wasteful number, since it uses less digits than its factorization.

88001060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89820 (or 89811 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 88001060 is about 9380.8880176666. Note that the first 3 decimals coincide. The cubic root of 88001060 is about 444.7978040301.

The spelling of 88001060 in words is "eighty-eight million, one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 89797 179594 359188 448985 628579 897970 1257158 1795940 2514316 3142895 4400053 6285790 8800106 12571580 17600212 22000265 44000530 88001060