Base | Representation |
---|---|
bin | 10011101011011… |
… | …000011001000110 |
3 | 212000012210212000 |
4 | 103223120121012 |
5 | 1134003423311 |
6 | 52432010130 |
7 | 11116064655 |
oct | 2353303106 |
9 | 760183760 |
10 | 330139206 |
11 | 15a39a521 |
12 | 92690946 |
13 | 53521257 |
14 | 31bbb19c |
15 | 1deb4056 |
hex | 13ad8646 |
330139206 has 16 divisors (see below), whose sum is σ = 733642800. Its totient is φ = 110046384.
The previous prime is 330139163. The next prime is 330139207. The reversal of 330139206 is 602931033.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 330139206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330139207) 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, 3056791 + ... + 3056898.
It is an arithmetic number, because the mean of its divisors is an integer number (45852675).
Almost surely, 2330139206 is an apocalyptic number.
330139206 is an abundant number, since it is smaller than the sum of its proper divisors (403503594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330139206 is a wasteful number, since it uses less digits than its factorization.
330139206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6113700 (or 6113694 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
The square root of 330139206 is about 18169.7332396488. The cubic root of 330139206 is about 691.1394782681.
The spelling of 330139206 in words is "three hundred thirty million, one hundred thirty-nine thousand, two hundred six".
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