Search a number
-
+
6968830 = 251163353
BaseRepresentation
bin11010100101010111111110
3111010001102211
4122211113332
53241000310
6405211034
7113143201
oct32452776
914101384
106968830
113a2a870
122400a7a
13159cc8b
14cd5938
15929c8a
hex6a55fe

6968830 has 16 divisors (see below), whose sum is σ = 13684464. Its totient is φ = 2534080.

The previous prime is 6968821. The next prime is 6968849. The reversal of 6968830 is 388696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31567 + ... + 31786.

It is an arithmetic number, because the mean of its divisors is an integer number (855279).

Almost surely, 26968830 is an apocalyptic number.

6968830 is a deficient number, since it is larger than the sum of its proper divisors (6715634).

6968830 is a wasteful number, since it uses less digits than its factorization.

6968830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63371.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 6968830 is about 2639.8541626385. The cubic root of 6968830 is about 191.0087621502.

The spelling of 6968830 in words is "six million, nine hundred sixty-eight thousand, eight hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 63353 126706 316765 633530 696883 1393766 3484415 6968830