Base | Representation |
---|---|
bin | 11011110101100… |
… | …00000001111010 |
3 | 121021101021111021 |
4 | 31322300001322 |
5 | 434234124030 |
6 | 35100453054 |
7 | 5533521163 |
oct | 1572600172 |
9 | 537337437 |
10 | 233504890 |
11 | 10a897753 |
12 | 6624a18a |
13 | 394b8698 |
14 | 2302476a |
15 | 1577697a |
hex | deb007a |
233504890 has 32 divisors (see below), whose sum is σ = 430427520. Its totient is φ = 91176000.
The previous prime is 233504879. The next prime is 233504893. The reversal of 233504890 is 98405332.
It is a happy number.
233504890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (233504893) 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, 87780 + ... + 90400.
It is an arithmetic number, because the mean of its divisors is an integer number (13450860).
Almost surely, 2233504890 is an apocalyptic number.
233504890 is a deficient number, since it is larger than the sum of its proper divisors (196922630).
233504890 is a wasteful number, since it uses less digits than its factorization.
233504890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2838.
The product of its (nonzero) digits is 25920, while the sum is 34.
The square root of 233504890 is about 15280.8667947862. The cubic root of 233504890 is about 615.7890943949.
The spelling of 233504890 in words is "two hundred thirty-three million, five hundred four thousand, eight hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •