Base | Representation |
---|---|
bin | 11010101000001001000100 |
3 | 111010121222121 |
4 | 122220021010 |
5 | 3241331124 |
6 | 405335324 |
7 | 113221222 |
oct | 32501104 |
9 | 14117877 |
10 | 6980164 |
11 | 3a38334 |
12 | 2407544 |
13 | 15a5199 |
14 | cd9b12 |
15 | 92d2e4 |
hex | 6a8244 |
6980164 has 9 divisors (see below), whose sum is σ = 12224541. Its totient is φ = 3487440.
The previous prime is 6980159. The next prime is 6980167. The reversal of 6980164 is 4610896.
The square root of 6980164 is 2642.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 6461764 + 518400 = 2542^2 + 720^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6980167) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4624 + ... + 5944.
Almost surely, 26980164 is an apocalyptic number.
6980164 is the 2642-nd square number.
It is an amenable number.
6980164 is a deficient number, since it is larger than the sum of its proper divisors (5244377).
6980164 is an equidigital number, since it uses as much as digits as its factorization.
6980164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2646 (or 1323 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 34.
The cubic root of 6980164 is about 191.1122573194.
The spelling of 6980164 in words is "six million, nine hundred eighty thousand, one hundred sixty-four".
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