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390095 = 5611279
BaseRepresentation
bin1011111001111001111
3201211002222
41133033033
544440340
612205555
73213206
oct1371717
9654088
10390095
112470a2
121698bb
13108734
14a223d
157a8b5
hex5f3cf

390095 has 8 divisors (see below), whose sum is σ = 476160. Its totient is φ = 306720.

The previous prime is 390083. The next prime is 390097. The reversal of 390095 is 590093.

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

It is not a de Polignac number, because 390095 - 28 = 389839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390097) 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, 335 + ... + 944.

It is an arithmetic number, because the mean of its divisors is an integer number (59520).

2390095 is an apocalyptic number.

390095 is a deficient number, since it is larger than the sum of its proper divisors (86065).

390095 is a wasteful number, since it uses less digits than its factorization.

390095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 390095 is about 624.5758560815. The cubic root of 390095 is about 73.0673675978.

The spelling of 390095 in words is "three hundred ninety thousand, ninety-five".

Divisors: 1 5 61 305 1279 6395 78019 390095