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88412 = 2223312
BaseRepresentation
bin10101100101011100
311111021112
4111211130
510312122
61521152
7515522
oct254534
9144245
1088412
1160475
12431b8
133131c
1424312
151b2e2
hex1595c

88412 has 18 divisors (see below), whose sum is σ = 166824. Its totient is φ = 40920.

The previous prime is 88411. The next prime is 88423. The reversal of 88412 is 21488.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2837 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (9268).

288412 is an apocalyptic number.

It is an amenable number.

88412 is a deficient number, since it is larger than the sum of its proper divisors (78412).

88412 is a wasteful number, since it uses less digits than its factorization.

88412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 56 counting only the distinct ones).

The product of its digits is 512, while the sum is 23.

The square root of 88412 is about 297.3415544454. The cubic root of 88412 is about 44.5489088988.

Multiplying 88412 by its sum of digits (23), we get a square (2033476 = 14262).

88412 divided by its sum of digits (23) gives a square (3844 = 622).

The spelling of 88412 in words is "eighty-eight thousand, four hundred twelve".

Divisors: 1 2 4 23 31 46 62 92 124 713 961 1426 1922 2852 3844 22103 44206 88412