Base | Representation |
---|---|
bin | 11010100101110000001100 |
3 | 111010010120020 |
4 | 122211300030 |
5 | 3241023010 |
6 | 405222140 |
7 | 113150544 |
oct | 32456014 |
9 | 14103506 |
10 | 6970380 |
11 | 3a30a4a |
12 | 2401950 |
13 | 15a08b1 |
14 | cd6324 |
15 | 92a470 |
hex | 6a5c0c |
6970380 has 48 divisors (see below), whose sum is σ = 20369664. Its totient is φ = 1777600.
The previous prime is 6970361. The next prime is 6970387. The reversal of 6970380 is 830796.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (6970387) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1146 + ... + 3905.
It is an arithmetic number, because the mean of its divisors is an integer number (424368).
Almost surely, 26970380 is an apocalyptic number.
6970380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6970380 is an abundant number, since it is smaller than the sum of its proper divisors (13399284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6970380 is a wasteful number, since it uses less digits than its factorization.
6970380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5086 (or 5084 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 6970380 is about 2640.1477231397. The cubic root of 6970380 is about 191.0229224246.
The spelling of 6970380 in words is "six million, nine hundred seventy thousand, three hundred eighty".
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