Base | Representation |
---|---|
bin | 101100000100… |
… | …1111010100100 |
3 | 1121111001222102 |
4 | 1120021322210 |
5 | 21403444114 |
6 | 2143151232 |
7 | 400266002 |
oct | 130117244 |
9 | 47431872 |
10 | 23109284 |
11 | 12054390 |
12 | 78a5518 |
13 | 4a31743 |
14 | 30d7a72 |
15 | 20672de |
hex | 1609ea4 |
23109284 has 24 divisors (see below), whose sum is σ = 44307648. Its totient is φ = 10459040.
The previous prime is 23109283. The next prime is 23109311. The reversal of 23109284 is 48290132.
It is not an unprimeable number, because it can be changed into a prime (23109283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10574 + ... + 12570.
It is an arithmetic number, because the mean of its divisors is an integer number (1846152).
Almost surely, 223109284 is an apocalyptic number.
It is an amenable number.
23109284 is a deficient number, since it is larger than the sum of its proper divisors (21198364).
23109284 is a wasteful number, since it uses less digits than its factorization.
23109284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2275 (or 2273 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 23109284 is about 4807.2116658204. The cubic root of 23109284 is about 284.8364055479.
The spelling of 23109284 in words is "twenty-three million, one hundred nine thousand, two hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •