Base | Representation |
---|---|
bin | 11010100000111… |
… | …11000010101110 |
3 | 120111112101002200 |
4 | 31100133002232 |
5 | 423420102022 |
6 | 34023202330 |
7 | 5340404103 |
oct | 1520370256 |
9 | 514471080 |
10 | 222425262 |
11 | 10460a434 |
12 | 625a63a6 |
13 | 371095a7 |
14 | 2177caaa |
15 | 147d8bac |
hex | d41f0ae |
222425262 has 12 divisors (see below), whose sum is σ = 481921440. Its totient is φ = 74141748.
The previous prime is 222425261. The next prime is 222425303. The reversal of 222425262 is 262524222.
222425262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222425261) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6178462 + ... + 6178497.
It is an arithmetic number, because the mean of its divisors is an integer number (40160120).
Almost surely, 2222425262 is an apocalyptic number.
222425262 is an abundant number, since it is smaller than the sum of its proper divisors (259496178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222425262 is a wasteful number, since it uses less digits than its factorization.
222425262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12356967 (or 12356964 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 222425262 is about 14913.9284563122. The cubic root of 222425262 is about 605.8912820033.
Adding to 222425262 its reverse (262524222), we get a palindrome (484949484).
The spelling of 222425262 in words is "two hundred twenty-two million, four hundred twenty-five thousand, two hundred sixty-two".
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