Base | Representation |
---|---|
bin | 101010001111… |
… | …0010001011111 |
3 | 1112200000222200 |
4 | 1110132101133 |
5 | 21132102340 |
6 | 2110342543 |
7 | 356136021 |
oct | 124362137 |
9 | 45600880 |
10 | 22144095 |
11 | 11555206 |
12 | 74baa53 |
13 | 478431c |
14 | 2d26011 |
15 | 1e26330 |
hex | 151e45f |
22144095 has 24 divisors (see below), whose sum is σ = 38875200. Its totient is φ = 11658816.
The previous prime is 22144091. The next prime is 22144117. The reversal of 22144095 is 59044122.
It is not a de Polignac number, because 22144095 - 22 = 22144091 is a prime.
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22144091) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441 + ... + 6669.
It is an arithmetic number, because the mean of its divisors is an integer number (1619800).
Almost surely, 222144095 is an apocalyptic number.
22144095 is a deficient number, since it is larger than the sum of its proper divisors (16731105).
22144095 is a wasteful number, since it uses less digits than its factorization.
22144095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6319 (or 6316 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 22144095 is about 4705.7512683949. The cubic root of 22144095 is about 280.8143596402.
Adding to 22144095 its sum of digits (27), we get a palindrome (22144122).
The spelling of 22144095 in words is "twenty-two million, one hundred forty-four thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •