Base | Representation |
---|---|
bin | 101010010111… |
… | …1011000010010 |
3 | 1112210121002202 |
4 | 1110233120102 |
5 | 21141323122 |
6 | 2112043202 |
7 | 356550215 |
oct | 124573022 |
9 | 45717082 |
10 | 22214162 |
11 | 115a2913 |
12 | 7533502 |
13 | 47aa199 |
14 | 2d4377c |
15 | 1e3be92 |
hex | 152f612 |
22214162 has 8 divisors (see below), whose sum is σ = 33378492. Its totient is φ = 11088000.
The previous prime is 22214161. The next prime is 22214177. The reversal of 22214162 is 26141222.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 17799961 + 4414201 = 4219^2 + 2101^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (22214161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8039 + ... + 10442.
Almost surely, 222214162 is an apocalyptic number.
22214162 is a deficient number, since it is larger than the sum of its proper divisors (11164330).
22214162 is a wasteful number, since it uses less digits than its factorization.
22214162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19084.
The product of its digits is 384, while the sum is 20.
The square root of 22214162 is about 4713.1902147060. The cubic root of 22214162 is about 281.1102263832.
Adding to 22214162 its reverse (26141222), we get a palindrome (48355384).
The spelling of 22214162 in words is "twenty-two million, two hundred fourteen thousand, one hundred sixty-two".
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