Base | Representation |
---|---|
bin | 11011110011010… |
… | …01100001011010 |
3 | 121020211121022222 |
4 | 31321221201122 |
5 | 434200403330 |
6 | 35050344042 |
7 | 5531206202 |
oct | 1571514132 |
9 | 536747288 |
10 | 233216090 |
11 | 10a70a778 |
12 | 6612b022 |
13 | 394170b3 |
14 | 22d8b402 |
15 | 1571b0e5 |
hex | de6985a |
233216090 has 32 divisors (see below), whose sum is σ = 448246656. Its totient is φ = 87151680.
The previous prime is 233216063. The next prime is 233216099. The reversal of 233216090 is 90612332.
It is not an unprimeable number, because it can be changed into a prime (233216099) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1901 + ... + 21680.
It is an arithmetic number, because the mean of its divisors is an integer number (14007708).
Almost surely, 2233216090 is an apocalyptic number.
233216090 is a deficient number, since it is larger than the sum of its proper divisors (215030566).
233216090 is a wasteful number, since it uses less digits than its factorization.
233216090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23654.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 233216090 is about 15271.4141453894. The cubic root of 233216090 is about 615.5351193302.
The spelling of 233216090 in words is "two hundred thirty-three million, two hundred sixteen thousand, ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •