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88423080 = 23355313903
BaseRepresentation
bin1010100010100…
…11101010101000
320011101100122220
411101103222220
5140114014310
612435114040
72122404144
oct521235250
9204340586
1088423080
1145a04629
1225742920
131541c265
14ba5a224
157b69670
hex5453aa8

88423080 has 64 divisors (see below), whose sum is σ = 270293760. Its totient is φ = 23132928.

The previous prime is 88423079. The next prime is 88423147. The reversal of 88423080 is 8032488.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592 + ... + 13311.

It is an arithmetic number, because the mean of its divisors is an integer number (4223340).

Almost surely, 288423080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88423080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135146880).

88423080 is an abundant number, since it is smaller than the sum of its proper divisors (181870680).

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

88423080 is a wasteful number, since it uses less digits than its factorization.

88423080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13970 (or 13966 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 88423080 is about 9403.3547205239. The cubic root of 88423080 is about 445.5076981240.

The spelling of 88423080 in words is "eighty-eight million, four hundred twenty-three thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 53 60 106 120 159 212 265 318 424 530 636 795 1060 1272 1590 2120 3180 6360 13903 27806 41709 55612 69515 83418 111224 139030 166836 208545 278060 333672 417090 556120 736859 834180 1473718 1668360 2210577 2947436 3684295 4421154 5894872 7368590 8842308 11052885 14737180 17684616 22105770 29474360 44211540 88423080