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108284532 = 22324773643
BaseRepresentation
bin1100111010001…
…00101001110100
321112202102110020
412131010221310
5210210101112
614424525140
72453255226
oct635045164
9245672406
10108284532
115613a854
12303207b0
13195845b5
141054a416
15978e48c
hex6744a74

108284532 has 24 divisors (see below), whose sum is σ = 252835296. Its totient is φ = 36070368.

The previous prime is 108284531. The next prime is 108284549. The reversal of 108284532 is 235482801.

It is a junction number, because it is equal to n+sod(n) for n = 108284493 and 108284502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108284531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27903 + ... + 31545.

It is an arithmetic number, because the mean of its divisors is an integer number (10534804).

Almost surely, 2108284532 is an apocalyptic number.

108284532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108284532 is an abundant number, since it is smaller than the sum of its proper divisors (144550764).

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

108284532 is a wasteful number, since it uses less digits than its factorization.

108284532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127 (or 6125 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 108284532 is about 10405.9853930322. The cubic root of 108284532 is about 476.6381584876.

The spelling of 108284532 in words is "one hundred eight million, two hundred eighty-four thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 2477 3643 4954 7286 7431 9908 10929 14572 14862 21858 29724 43716 9023711 18047422 27071133 36094844 54142266 108284532