Base | Representation |
---|---|
bin | 10010010110110011010110 |
3 | 100001110210212 |
4 | 102112303112 |
5 | 2212440430 |
6 | 251045422 |
7 | 55621061 |
oct | 22266326 |
9 | 10043725 |
10 | 4811990 |
11 | 2797357 |
12 | 1740872 |
13 | cc6341 |
14 | 8d38d8 |
15 | 650b95 |
hex | 496cd6 |
4811990 has 8 divisors (see below), whose sum is σ = 8661600. Its totient is φ = 1924792.
The previous prime is 4811953. The next prime is 4811993. The reversal of 4811990 is 991184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4811993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240590 + ... + 240609.
It is an arithmetic number, because the mean of its divisors is an integer number (1082700).
Almost surely, 24811990 is an apocalyptic number.
4811990 is a deficient number, since it is larger than the sum of its proper divisors (3849610).
4811990 is a wasteful number, since it uses less digits than its factorization.
4811990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481206.
The product of its (nonzero) digits is 2592, while the sum is 32.
The square root of 4811990 is about 2193.6248539803. The cubic root of 4811990 is about 168.8268712416.
The spelling of 4811990 in words is "four million, eight hundred eleven thousand, nine hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •