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6880234 = 28938653
BaseRepresentation
bin11010001111101111101010
3110221112220111
4122033233222
53230131414
6403244534
7112323664
oct32175752
913845814
106880234
11397a249
12237974a
13156b85a
14cb1534
1590d8c4
hex68fbea

6880234 has 8 divisors (see below), whose sum is σ = 10436580. Its totient is φ = 3401376.

The previous prime is 6880229. The next prime is 6880241. The reversal of 6880234 is 4320886.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5784025 + 1096209 = 2405^2 + 1047^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6880196 and 6880205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19149 + ... + 19504.

Almost surely, 26880234 is an apocalyptic number.

6880234 is a deficient number, since it is larger than the sum of its proper divisors (3556346).

6880234 is a wasteful number, since it uses less digits than its factorization.

6880234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38744.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 6880234 is about 2623.0200151733. The cubic root of 6880234 is about 190.1958645026.

The spelling of 6880234 in words is "six million, eight hundred eighty thousand, two hundred thirty-four".

Divisors: 1 2 89 178 38653 77306 3440117 6880234