Base | Representation |
---|---|
bin | 1111000011110110… |
… | …00011111010100100 |
3 | 202212110221222122021 |
4 | 13201323003322210 |
5 | 113024320322203 |
6 | 3414144312524 |
7 | 404235054340 |
oct | 74173037244 |
9 | 22773858567 |
10 | 8085323428 |
11 | 3479a55186 |
12 | 1697912744 |
13 | 9bb118560 |
14 | 569b58620 |
15 | 324c515bd |
hex | 1e1ec3ea4 |
8085323428 has 48 divisors (see below), whose sum is σ = 17551765504. Its totient is φ = 3173385600.
The previous prime is 8085323417. The next prime is 8085323461. The reversal of 8085323428 is 8243235808.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41223 + ... + 133678.
Almost surely, 28085323428 is an apocalyptic number.
It is an amenable number.
8085323428 is an abundant number, since it is smaller than the sum of its proper divisors (9466442076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8085323428 is a wasteful number, since it uses less digits than its factorization.
8085323428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175052 (or 175050 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 43.
The square root of 8085323428 is about 89918.4265209306. The cubic root of 8085323428 is about 2007.0851563075.
The spelling of 8085323428 in words is "eight billion, eighty-five million, three hundred twenty-three thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.650 sec. • engine limits •