Base | Representation |
---|---|
bin | 10000101010111100… |
… | …11101111001110010 |
3 | 212002202110110010220 |
4 | 20111132131321302 |
5 | 121312230233210 |
6 | 4040042433510 |
7 | 434536544466 |
oct | 102536357162 |
9 | 25082413126 |
10 | 8950242930 |
11 | 38831a6a92 |
12 | 1899502896 |
13 | ac837b645 |
14 | 60c9824a6 |
15 | 375b4dc70 |
hex | 21579de72 |
8950242930 has 32 divisors (see below), whose sum is σ = 21491846208. Its totient is φ = 2385480000.
The previous prime is 8950242929. The next prime is 8950242937. The reversal of 8950242930 is 392420598.
It is not an unprimeable number, because it can be changed into a prime (8950242937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19321 + ... + 135180.
It is an arithmetic number, because the mean of its divisors is an integer number (671620194).
Almost surely, 28950242930 is an apocalyptic number.
8950242930 is an abundant number, since it is smaller than the sum of its proper divisors (12541603278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8950242930 is a wasteful number, since it uses less digits than its factorization.
8950242930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156442.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 8950242930 is about 94605.7235583556. The cubic root of 8950242930 is about 2076.2434453577.
The spelling of 8950242930 in words is "eight billion, nine hundred fifty million, two hundred forty-two thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •