Base | Representation |
---|---|
bin | 101010101000… |
… | …0100101000110 |
3 | 1120001111122100 |
4 | 1111100211012 |
5 | 21210201100 |
6 | 2115012530 |
7 | 360654534 |
oct | 125204506 |
9 | 46044570 |
10 | 22350150 |
11 | 11685aa9 |
12 | 759a146 |
13 | 4827054 |
14 | 2d7b154 |
15 | 1e67400 |
hex | 1550946 |
22350150 has 36 divisors (see below), whose sum is σ = 60048612. Its totient is φ = 5959920.
The previous prime is 22350131. The next prime is 22350151. The reversal of 22350150 is 5105322.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22350151) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24384 + ... + 25283.
It is an arithmetic number, because the mean of its divisors is an integer number (1668017).
Almost surely, 222350150 is an apocalyptic number.
22350150 is an abundant number, since it is smaller than the sum of its proper divisors (37698462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22350150 is a wasteful number, since it uses less digits than its factorization.
22350150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49685 (or 49677 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 22350150 is about 4727.5945257604. The cubic root of 22350150 is about 281.6826821576.
Adding to 22350150 its reverse (5105322), we get a palindrome (27455472).
It can be divided in two parts, 22350 and 150, that added together give a square (22500 = 1502).
The spelling of 22350150 in words is "twenty-two million, three hundred fifty thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •