Base | Representation |
---|---|
bin | 101011110011… |
… | …1111101111010 |
3 | 1121020000020102 |
4 | 1113213331322 |
5 | 21340021414 |
6 | 2140155402 |
7 | 366146420 |
oct | 127477572 |
9 | 47200212 |
10 | 22970234 |
11 | 11a69971 |
12 | 7838b62 |
13 | 49b3371 |
14 | 309d110 |
15 | 203aede |
hex | 15e7f7a |
22970234 has 16 divisors (see below), whose sum is σ = 40046400. Its totient is φ = 9677184.
The previous prime is 22970201. The next prime is 22970239. The reversal of 22970234 is 43207922.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 22970197 and 22970206.
It is not an unprimeable number, because it can be changed into a prime (22970239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13079 + ... + 14730.
It is an arithmetic number, because the mean of its divisors is an integer number (2502900).
Almost surely, 222970234 is an apocalyptic number.
22970234 is a deficient number, since it is larger than the sum of its proper divisors (17076166).
22970234 is a wasteful number, since it uses less digits than its factorization.
22970234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27877.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 22970234 is about 4792.7271985791. The cubic root of 22970234 is about 284.2639630746.
The spelling of 22970234 in words is "twenty-two million, nine hundred seventy thousand, two hundred thirty-four".
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