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132380 = 2256619
BaseRepresentation
bin100000010100011100
320201120222
4200110130
513214010
62500512
71060643
oct402434
9221528
10132380
1190506
1264738
1348341
143635a
1529355
hex2051c

132380 has 12 divisors (see below), whose sum is σ = 278040. Its totient is φ = 52944.

The previous prime is 132371. The next prime is 132383. The reversal of 132380 is 83231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132383) by changing a digit.

132380 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, 3290 + ... + 3329.

It is an arithmetic number, because the mean of its divisors is an integer number (23170).

2132380 is an apocalyptic number.

132380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132380 is an abundant number, since it is smaller than the sum of its proper divisors (145660).

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

132380 is a wasteful number, since it uses less digits than its factorization.

132380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628 (or 6626 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 132380 is about 363.8406244498. The cubic root of 132380 is about 50.9652460904.

It can be divided in two parts, 132 and 380, that added together give a 9-th power (512 = 29).

The spelling of 132380 in words is "one hundred thirty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 6619 13238 26476 33095 66190 132380