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88113892 = 2222028473
BaseRepresentation
bin1010100000010…
…00001011100100
320010210122112111
411100020023210
5140024121032
612424330404
72116645546
oct520101344
9203718474
1088113892
11458132a9
1225613a04
13153415c9
14b9b9696
157b07c47
hex54082e4

88113892 has 6 divisors (see below), whose sum is σ = 154199318. Its totient is φ = 44056944.

The previous prime is 88113889. The next prime is 88113899. The reversal of 88113892 is 29831188.

It can be written as a sum of positive squares in only one way, i.e., 85821696 + 2292196 = 9264^2 + 1514^2 .

It is not an unprimeable number, because it can be changed into a prime (88113899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11014233 + ... + 11014240.

Almost surely, 288113892 is an apocalyptic number.

It is an amenable number.

88113892 is a deficient number, since it is larger than the sum of its proper divisors (66085426).

88113892 is a wasteful number, since it uses less digits than its factorization.

88113892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22028477 (or 22028475 counting only the distinct ones).

The product of its digits is 27648, while the sum is 40.

The square root of 88113892 is about 9386.9000207736. The cubic root of 88113892 is about 444.9878244365.

The spelling of 88113892 in words is "eighty-eight million, one hundred thirteen thousand, eight hundred ninety-two".

Divisors: 1 2 4 22028473 44056946 88113892