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88225696 = 2513212081
BaseRepresentation
bin1010100001000…
…11011110100000
320011000022220101
411100203132200
5140041210241
612430552144
72120622526
oct520433640
9204008811
1088225696
114588a2a9
1225668654
1315380470
14ba08316
157b2ae31
hex54237a0

88225696 has 24 divisors (see below), whose sum is σ = 187056324. Its totient is φ = 40719360.

The previous prime is 88225693. The next prime is 88225729. The reversal of 88225696 is 69652288.

It can be written as a sum of positive squares in 2 ways, for example, as 63425296 + 24800400 = 7964^2 + 4980^2 .

It is not an unprimeable number, because it can be changed into a prime (88225691) 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 3 ways as a sum of consecutive naturals, for example, 105625 + ... + 106456.

Almost surely, 288225696 is an apocalyptic number.

It is an amenable number.

88225696 is an abundant number, since it is smaller than the sum of its proper divisors (98830628).

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

88225696 is a wasteful number, since it uses less digits than its factorization.

88225696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212104 (or 212096 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 88225696 is about 9392.8534535571. The cubic root of 88225696 is about 445.1759536479.

The spelling of 88225696 in words is "eighty-eight million, two hundred twenty-five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 212081 424162 848324 1696648 2757053 3393296 5514106 6786592 11028212 22056424 44112848 88225696