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374380 = 22518719
BaseRepresentation
bin1011011011001101100
3201000112221
41123121230
543440010
612005124
73116326
oct1333154
9630487
10374380
11236306
121607a4
13101536
149a616
1575dda
hex5b66c

374380 has 12 divisors (see below), whose sum is σ = 786240. Its totient is φ = 149744.

The previous prime is 374359. The next prime is 374389. The reversal of 374380 is 83473.

374380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374389) by changing a digit.

374380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 9340 + ... + 9379.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2374380 is an apocalyptic number.

It is an amenable number.

374380 is an abundant number, since it is smaller than the sum of its proper divisors (411860).

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

374380 is a wasteful number, since it uses less digits than its factorization.

374380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18728 (or 18726 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 374380 is about 611.8659984016. The cubic root of 374380 is about 72.0727146048.

The spelling of 374380 in words is "three hundred seventy-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 18719 37438 74876 93595 187190 374380