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375980 = 225111709
BaseRepresentation
bin1011011110010101100
3201002202012
41123302230
544012410
612020352
73124103
oct1336254
9632665
10375980
11237530
121616b8
13102197
149b03a
1576605
hex5bcac

375980 has 24 divisors (see below), whose sum is σ = 861840. Its totient is φ = 136640.

The previous prime is 375979. The next prime is 375983. The reversal of 375980 is 89573.

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 375980.

It is not an unprimeable number, because it can be changed into a prime (375983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635 + ... + 1074.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2375980 is an apocalyptic number.

It is an amenable number.

375980 is an abundant number, since it is smaller than the sum of its proper divisors (485860).

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

375980 is a wasteful number, since it uses less digits than its factorization.

375980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 375980 is about 613.1720802515. The cubic root of 375980 is about 72.1752418545.

The spelling of 375980 in words is "three hundred seventy-five thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1709 3418 6836 8545 17090 18799 34180 37598 75196 93995 187990 375980