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390162 = 2365027
BaseRepresentation
bin1011111010000010010
3201211012110
41133100102
544441122
612210150
73213333
oct1372022
9654173
10390162
11247153
12169956
13108786
14a228a
157a90c
hex5f412

390162 has 8 divisors (see below), whose sum is σ = 780336. Its totient is φ = 130052.

The previous prime is 390161. The next prime is 390191. The reversal of 390162 is 261093.

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

390162 is an admirable number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (390161) 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, 32508 + ... + 32519.

It is an arithmetic number, because the mean of its divisors is an integer number (97542).

2390162 is an apocalyptic number.

390162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

390162 is a wasteful number, since it uses less digits than its factorization.

390162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65032.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 390162 is about 624.6294901780. The cubic root of 390162 is about 73.0715505390.

The spelling of 390162 in words is "three hundred ninety thousand, one hundred sixty-two".

Divisors: 1 2 3 6 65027 130054 195081 390162