Search a number
-
+
6939414 = 232419403
BaseRepresentation
bin11010011110001100010110
3111001120002100
4122132030112
53234030124
6404422530
7112661346
oct32361426
914046070
106939414
113a0a759
1223a7a46
13158c781
14cc8d26
159211c9
hex69e316

6939414 has 24 divisors (see below), whose sum is σ = 15403752. Its totient is φ = 2256480.

The previous prime is 6939367. The next prime is 6939437. The reversal of 6939414 is 4149396.

It is a d-powerful number, because it can be written as 63 + 95 + 33 + 97 + 410 + 1 + 410 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3964 + ... + 5439.

It is an arithmetic number, because the mean of its divisors is an integer number (641823).

Almost surely, 26939414 is an apocalyptic number.

6939414 is an abundant number, since it is smaller than the sum of its proper divisors (8464338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6939414 is a wasteful number, since it uses less digits than its factorization.

6939414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452 (or 9449 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 6939414 is about 2634.2767508369. The cubic root of 6939414 is about 190.7396285930.

The spelling of 6939414 in words is "six million, nine hundred thirty-nine thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 9403 18806 28209 56418 84627 169254 385523 771046 1156569 2313138 3469707 6939414