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390374 = 21910273
BaseRepresentation
bin1011111010011100110
3201211111022
41133103212
544442444
612211142
73214055
oct1372346
9654438
10390374
11247326
12169ab2
131088ba
14a239c
157a9ee
hex5f4e6

390374 has 8 divisors (see below), whose sum is σ = 616440. Its totient is φ = 184896.

The previous prime is 390373. The next prime is 390389. The reversal of 390374 is 473093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5099 + ... + 5174.

It is an arithmetic number, because the mean of its divisors is an integer number (77055).

2390374 is an apocalyptic number.

390374 is a deficient number, since it is larger than the sum of its proper divisors (226066).

390374 is a wasteful number, since it uses less digits than its factorization.

390374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 390374 is about 624.7991677331. The cubic root of 390374 is about 73.0847829603.

The spelling of 390374 in words is "three hundred ninety thousand, three hundred seventy-four".

Divisors: 1 2 19 38 10273 20546 195187 390374