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88386344 = 2334931657
BaseRepresentation
bin1010100010010…
…10101100101000
320011022111021022
411101022230220
5140111330334
612434232012
72122162064
oct521125450
9204274238
1088386344
1145989a72
1225725608
1315408617
14ba4aaa4
157b5d82e
hex544ab28

88386344 has 16 divisors (see below), whose sum is σ = 166204500. Its totient is φ = 44065152.

The previous prime is 88386343. The next prime is 88386359. The reversal of 88386344 is 44368388.

It can be written as a sum of positive squares in 2 ways, for example, as 87198244 + 1188100 = 9338^2 + 1090^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 88386295 and 88386304.

It is not an unprimeable number, because it can be changed into a prime (88386341) 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, 13037 + ... + 18620.

Almost surely, 288386344 is an apocalyptic number.

It is an amenable number.

88386344 is a deficient number, since it is larger than the sum of its proper divisors (77818156).

88386344 is a wasteful number, since it uses less digits than its factorization.

88386344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32012 (or 32008 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 88386344 is about 9401.4011721658. The cubic root of 88386344 is about 445.4459931265.

The spelling of 88386344 in words is "eighty-eight million, three hundred eighty-six thousand, three hundred forty-four".

Divisors: 1 2 4 8 349 698 1396 2792 31657 63314 126628 253256 11048293 22096586 44193172 88386344