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378950 = 252111353
BaseRepresentation
bin1011100100001000110
3201020211012
41130201012
544111300
612042222
73135545
oct1344106
9636735
10378950
11239790
12163372
13103640
149c15c
1577435
hex5c846

378950 has 48 divisors (see below), whose sum is σ = 843696. Its totient is φ = 124800.

The previous prime is 378949. The next prime is 378953. The reversal of 378950 is 59873.

378950 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 (378953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7124 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (17577).

2378950 is an apocalyptic number.

378950 is an abundant number, since it is smaller than the sum of its proper divisors (464746).

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

378950 is a wasteful number, since it uses less digits than its factorization.

378950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 84 counting only the distinct ones).

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

The square root of 378950 is about 615.5891487023. The cubic root of 378950 is about 72.3647896104.

The spelling of 378950 in words is "three hundred seventy-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 53 55 65 106 110 130 143 265 275 286 325 530 550 583 650 689 715 1166 1325 1378 1430 2650 2915 3445 3575 5830 6890 7150 7579 14575 15158 17225 29150 34450 37895 75790 189475 378950