Base | Representation |
---|---|
bin | 1011001000110011… |
… | …0001110101011010 |
3 | 21201100122012120110 |
4 | 2302030301311122 |
5 | 22110330204143 |
6 | 1212355305150 |
7 | 134041660623 |
oct | 26214616532 |
9 | 7640565513 |
10 | 2989694298 |
11 | 12a4671638 |
12 | 6b52ab1b6 |
13 | 3885167a6 |
14 | 2050c2a4a |
15 | 12770a533 |
hex | b2331d5a |
2989694298 has 16 divisors (see below), whose sum is σ = 6005054016. Its totient is φ = 992287200.
The previous prime is 2989694297. The next prime is 2989694339. The reversal of 2989694298 is 8924969892.
2989694298 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2989694291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067878 + ... + 1070673.
It is an arithmetic number, because the mean of its divisors is an integer number (375315876).
Almost surely, 22989694298 is an apocalyptic number.
2989694298 is an abundant number, since it is smaller than the sum of its proper divisors (3015359718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2989694298 is a wasteful number, since it uses less digits than its factorization.
2989694298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2138789.
The product of its digits is 40310784, while the sum is 66.
The square root of 2989694298 is about 54678.0970590601. The cubic root of 2989694298 is about 1440.5961873537.
The spelling of 2989694298 in words is "two billion, nine hundred eighty-nine million, six hundred ninety-four thousand, two hundred ninety-eight".
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