Base | Representation |
---|---|
bin | 11010100111110111101010 |
3 | 111010120110100 |
4 | 122213313222 |
5 | 3241312200 |
6 | 405330230 |
7 | 113215041 |
oct | 32476752 |
9 | 14116410 |
10 | 6979050 |
11 | 3a37511 |
12 | 2406976 |
13 | 15a4820 |
14 | cd9558 |
15 | 92cd00 |
hex | 6a7dea |
6979050 has 72 divisors (see below), whose sum is σ = 20209644. Its totient is φ = 1716480.
The previous prime is 6979033. The next prime is 6979057. The reversal of 6979050 is 509796.
It can be written as a sum of positive squares in 6 ways, for example, as 1347921 + 5631129 = 1161^2 + 2373^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 6978996 and 6979014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6979057) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5254 + ... + 6446.
Almost surely, 26979050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6979050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10104822).
6979050 is an abundant number, since it is smaller than the sum of its proper divisors (13230594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6979050 is a wasteful number, since it uses less digits than its factorization.
6979050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1224 (or 1216 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 6979050 is about 2641.7891664552. The cubic root of 6979050 is about 191.1020899183.
The spelling of 6979050 in words is "six million, nine hundred seventy-nine thousand, fifty".
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