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88648 = 2371583
BaseRepresentation
bin10101101001001000
311111121021
4111221020
510314043
61522224
7516310
oct255110
9144537
1088648
116066a
1243374
1331471
1424440
151b3ed
hex15a48

88648 has 16 divisors (see below), whose sum is σ = 190080. Its totient is φ = 37968.

The previous prime is 88643. The next prime is 88651. The reversal of 88648 is 84688.

It is not an unprimeable number, because it can be changed into a prime (88643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736 + ... + 847.

It is an arithmetic number, because the mean of its divisors is an integer number (11880).

288648 is an apocalyptic number.

It is an amenable number.

88648 is an abundant number, since it is smaller than the sum of its proper divisors (101432).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95040).

88648 is a wasteful number, since it uses less digits than its factorization.

88648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596 (or 1592 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 88648 is about 297.7381399821. The cubic root of 88648 is about 44.5885121264.

The spelling of 88648 in words is "eighty-eight thousand, six hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 56 1583 3166 6332 11081 12664 22162 44324 88648