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132188 = 2274721
BaseRepresentation
bin100000010001011100
320201022212
4200101130
513212223
62455552
71060250
oct402134
9221285
10132188
1190351
12645b8
1348224
1436260
1529278
hex2045c

132188 has 12 divisors (see below), whose sum is σ = 264432. Its totient is φ = 56640.

The previous prime is 132173. The next prime is 132199. The reversal of 132188 is 881231.

132188 is an admirable number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 132188.

It is an unprimeable number.

132188 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333 + ... + 2388.

It is an arithmetic number, because the mean of its divisors is an integer number (22036).

2132188 is an apocalyptic number.

It is an amenable number.

132188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132188 is a wasteful number, since it uses less digits than its factorization.

132188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732 (or 4730 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 132188 is about 363.5766769197. The cubic root of 132188 is about 50.9405946782.

The spelling of 132188 in words is "one hundred thirty-two thousand, one hundred eighty-eight".

Divisors: 1 2 4 7 14 28 4721 9442 18884 33047 66094 132188