Base | Representation |
---|---|
bin | 1000111000100110011001 |
3 | 11101022202201 |
4 | 20320212121 |
5 | 1044011420 |
6 | 121530201 |
7 | 25540021 |
oct | 10704631 |
9 | 4338681 |
10 | 2328985 |
11 | 135088a |
12 | 943961 |
13 | 6370c9 |
14 | 448a81 |
15 | 31010a |
hex | 238999 |
2328985 has 4 divisors (see below), whose sum is σ = 2794788. Its totient is φ = 1863184.
The previous prime is 2328973. The next prime is 2329027. The reversal of 2328985 is 5898232.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 335241 + 1993744 = 579^2 + 1412^2 .
It is a cyclic number.
It is not a de Polignac number, because 2328985 - 27 = 2328857 is a prime.
It is a super-2 number, since 2×23289852 = 10848342260450, which contains 22 as substring.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232894 + ... + 232903.
It is an arithmetic number, because the mean of its divisors is an integer number (698697).
22328985 is an apocalyptic number.
It is an amenable number.
2328985 is a deficient number, since it is larger than the sum of its proper divisors (465803).
2328985 is an equidigital number, since it uses as much as digits as its factorization.
2328985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465802.
The product of its digits is 34560, while the sum is 37.
The square root of 2328985 is about 1526.1012417268. The cubic root of 2328985 is about 132.5527972811.
It can be divided in two parts, 232898 and 5, that added together give a triangular number (232903 = T682).
The spelling of 2328985 in words is "two million, three hundred twenty-eight thousand, nine hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.345 sec. • engine limits •