Base | Representation |
---|---|
bin | 10001111100001… |
… | …001100000011010 |
3 | 202222100101021200 |
4 | 101330021200122 |
5 | 1104022332000 |
6 | 45511015030 |
7 | 10313201304 |
oct | 2174114032 |
9 | 688311250 |
10 | 300980250 |
11 | 144993a0a |
12 | 8496a476 |
13 | 4a48202c |
14 | 2bd8a974 |
15 | 1b654500 |
hex | 11f0981a |
300980250 has 48 divisors (see below), whose sum is σ = 813856680. Its totient is φ = 80260800.
The previous prime is 300980243. The next prime is 300980279. The reversal of 300980250 is 52089003.
It can be written as a sum of positive squares in 4 ways, for example, as 131537961 + 169442289 = 11469^2 + 13017^2 .
It is a super-2 number, since 2×3009802502 = 181178221780125000, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64635 + ... + 69134.
Almost surely, 2300980250 is an apocalyptic number.
300980250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
300980250 is an abundant number, since it is smaller than the sum of its proper divisors (512876430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300980250 is a wasteful number, since it uses less digits than its factorization.
300980250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133792 (or 133779 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 300980250 is about 17348.7823780230. The cubic root of 300980250 is about 670.1612814378.
The spelling of 300980250 in words is "three hundred million, nine hundred eighty thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •