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88244044 = 2273151573
BaseRepresentation
bin1010100001001…
…11111101001100
320011001021001221
411100213331030
5140042302134
612431213124
72121030160
oct520477514
9204037057
1088244044
11458a2069
12256771a4
1315388915
14ba10ca0
157b315b4
hex5427f4c

88244044 has 12 divisors (see below), whose sum is σ = 176488144. Its totient is φ = 37818864.

The previous prime is 88244033. The next prime is 88244047. The reversal of 88244044 is 44044288.

88244044 is an admirable number.

It is a super-2 number, since 2×882440442 = 15574022602947872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88244047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575759 + ... + 1575814.

Almost surely, 288244044 is an apocalyptic number.

It is an amenable number.

88244044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

88244044 is a wasteful number, since it uses less digits than its factorization.

88244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151584 (or 3151582 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 34.

The square root of 88244044 is about 9393.8301027856. The cubic root of 88244044 is about 445.2068120886.

The spelling of 88244044 in words is "eighty-eight million, two hundred forty-four thousand, forty-four".

Divisors: 1 2 4 7 14 28 3151573 6303146 12606292 22061011 44122022 88244044