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88936148740 = 2254446807437
BaseRepresentation
bin101001011010100000…
…0011110111100000100
322111120010001110112211
41102311000132330010
52424120123224430
6104505014153204
76265630535245
oct1226500367404
9274503043484
1088936148740
113479915697a
12152a0652804
1385045ba1aa
1444398ccccc
1524a7c8672a
hex14b501ef04

88936148740 has 12 divisors (see below), whose sum is σ = 186765912396. Its totient is φ = 35574459488.

The previous prime is 88936148729. The next prime is 88936148797. The reversal of 88936148740 is 4784163988.

It can be written as a sum of positive squares in 2 ways, for example, as 43952283904 + 44983864836 = 209648^2 + 212094^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223403699 + ... + 2223403738.

It is an arithmetic number, because the mean of its divisors is an integer number (15563826033).

Almost surely, 288936148740 is an apocalyptic number.

It is an amenable number.

88936148740 is an abundant number, since it is smaller than the sum of its proper divisors (97829763656).

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

88936148740 is a wasteful number, since it uses less digits than its factorization.

88936148740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446807446 (or 4446807444 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 88936148740 in words is "eighty-eight billion, nine hundred thirty-six million, one hundred forty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 4446807437 8893614874 17787229748 22234037185 44468074370 88936148740