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392095 = 5117129
BaseRepresentation
bin1011111101110011111
3201220212001
41133232133
5100021340
612223131
73222064
oct1375637
9656761
10392095
11248650
1216aaa7
13109612
14a2c6b
157b29a
hex5fb9f

392095 has 8 divisors (see below), whose sum is σ = 513360. Its totient is φ = 285120.

The previous prime is 392087. The next prime is 392099. The reversal of 392095 is 590293.

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

It is not a de Polignac number, because 392095 - 23 = 392087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3510 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (64170).

2392095 is an apocalyptic number.

392095 is a deficient number, since it is larger than the sum of its proper divisors (121265).

392095 is a wasteful number, since it uses less digits than its factorization.

392095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7145.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 392095 is about 626.1748956961. The cubic root of 392095 is about 73.1920258665.

The spelling of 392095 in words is "three hundred ninety-two thousand, ninety-five".

Divisors: 1 5 11 55 7129 35645 78419 392095