Base | Representation |
---|---|
bin | 101011110001… |
… | …0110000001011 |
3 | 1121011220221100 |
4 | 1113202300023 |
5 | 21333331000 |
6 | 2135512443 |
7 | 366030225 |
oct | 127426013 |
9 | 47156840 |
10 | 22948875 |
11 | 11a54914 |
12 | 7828723 |
13 | 49a6721 |
14 | 3095415 |
15 | 2034a00 |
hex | 15e2c0b |
22948875 has 24 divisors (see below), whose sum is σ = 41371200. Its totient is φ = 12238800.
The previous prime is 22948873. The next prime is 22948921. The reversal of 22948875 is 57884922.
It is not a de Polignac number, because 22948875 - 21 = 22948873 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 22948875.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22948873) 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, 9075 + ... + 11324.
It is an arithmetic number, because the mean of its divisors is an integer number (1723800).
Almost surely, 222948875 is an apocalyptic number.
22948875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
22948875 is a deficient number, since it is larger than the sum of its proper divisors (18422325).
22948875 is a wasteful number, since it uses less digits than its factorization.
22948875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20420 (or 20407 counting only the distinct ones).
The product of its digits is 322560, while the sum is 45.
The square root of 22948875 is about 4790.4984083078. The cubic root of 22948875 is about 284.1758276081.
The spelling of 22948875 in words is "twenty-two million, nine hundred forty-eight thousand, eight hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •