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88294856 = 23131376197
BaseRepresentation
bin1010100001101…
…00010111001000
320011010211202212
411100310113020
5140100413411
612432244252
72121331256
oct520642710
9204124685
1088294856
1145927261
12256a0688
13153a5aa0
14ba255d6
157b4168b
hex54345c8

88294856 has 32 divisors (see below), whose sum is σ = 179618040. Its totient is φ = 40447488.

The previous prime is 88294841. The next prime is 88294859. The reversal of 88294856 is 65849288.

It can be written as a sum of positive squares in 4 ways, for example, as 60310756 + 27984100 = 7766^2 + 5290^2 .

It is not an unprimeable number, because it can be changed into a prime (88294859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11150 + ... + 17346.

Almost surely, 288294856 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 88294856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89809020).

88294856 is an abundant number, since it is smaller than the sum of its proper divisors (91323184).

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

88294856 is a wasteful number, since it uses less digits than its factorization.

88294856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353 (or 6349 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 50.

The square root of 88294856 is about 9396.5342547133. The cubic root of 88294856 is about 445.2922475353.

The spelling of 88294856 in words is "eighty-eight million, two hundred ninety-four thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 13 26 52 104 137 274 548 1096 1781 3562 6197 7124 12394 14248 24788 49576 80561 161122 322244 644488 848989 1697978 3395956 6791912 11036857 22073714 44147428 88294856