Base | Representation |
---|---|
bin | 1100111100000001… |
… | …11001010000011010 |
3 | 122221002010110101100 |
4 | 12132000321100122 |
5 | 103211134030241 |
6 | 3105124532230 |
7 | 334062020352 |
oct | 63600712032 |
9 | 18832113340 |
10 | 6946001946 |
11 | 2a44923084 |
12 | 141a251076 |
13 | 86907ab30 |
14 | 49c701b62 |
15 | 2a9bee9b6 |
hex | 19e03941a |
6946001946 has 24 divisors (see below), whose sum is σ = 16207338420. Its totient is φ = 2137231296.
The previous prime is 6946001939. The next prime is 6946001989. The reversal of 6946001946 is 6491006496.
It can be written as a sum of positive squares in 2 ways, for example, as 4954611321 + 1991390625 = 70389^2 + 44625^2 .
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, 14841651 + ... + 14842118.
Almost surely, 26946001946 is an apocalyptic number.
6946001946 is an abundant number, since it is smaller than the sum of its proper divisors (9261336474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6946001946 is a wasteful number, since it uses less digits than its factorization.
6946001946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29683790 (or 29683787 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 6946001946 is about 83342.6778187502. The cubic root of 6946001946 is about 1907.9996917975. Note that the first 3 decimals are identical.
The spelling of 6946001946 in words is "six billion, nine hundred forty-six million, one thousand, nine hundred forty-six".
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