Base | Representation |
---|---|
bin | 10010001011110… |
… | …000100010001000 |
3 | 210021001021110202 |
4 | 102023300202020 |
5 | 1111044303024 |
6 | 50134431332 |
7 | 10363033340 |
oct | 2213604210 |
9 | 707037422 |
10 | 305072264 |
11 | 147229342 |
12 | 86202548 |
13 | 4b285743 |
14 | 2c733d20 |
15 | 1bbb1bae |
hex | 122f0888 |
305072264 has 16 divisors (see below), whose sum is σ = 653726400. Its totient is φ = 130745232.
The previous prime is 305072263. The next prime is 305072269. The reversal of 305072264 is 462270503.
It is not an unprimeable number, because it can be changed into a prime (305072263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2723804 + ... + 2723915.
It is an arithmetic number, because the mean of its divisors is an integer number (40857900).
Almost surely, 2305072264 is an apocalyptic number.
It is an amenable number.
305072264 is an abundant number, since it is smaller than the sum of its proper divisors (348654136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
305072264 is a wasteful number, since it uses less digits than its factorization.
305072264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5447732 (or 5447728 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 305072264 is about 17466.3179863416. The cubic root of 305072264 is about 673.1847074720.
The spelling of 305072264 in words is "three hundred five million, seventy-two thousand, two hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •