Search a number
-
+
608439 = 31315601
BaseRepresentation
bin10010100100010110111
31010220121210
42110202313
5123432224
621012503
75112606
oct2244267
91126553
10608439
11386147
12254133
13183c30
1411ba3d
15c0429
hex948b7

608439 has 8 divisors (see below), whose sum is σ = 873712. Its totient is φ = 374400.

The previous prime is 608431. The next prime is 608459. The reversal of 608439 is 934806.

608439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 608439 - 23 = 608431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608431) 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, 7762 + ... + 7839.

It is an arithmetic number, because the mean of its divisors is an integer number (109214).

2608439 is an apocalyptic number.

608439 is a deficient number, since it is larger than the sum of its proper divisors (265273).

608439 is a wasteful number, since it uses less digits than its factorization.

608439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15617.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 608439 is about 780.0249995994. The cubic root of 608439 is about 84.7368563253.

The spelling of 608439 in words is "six hundred eight thousand, four hundred thirty-nine".

Divisors: 1 3 13 39 15601 46803 202813 608439