Base | Representation |
---|---|
bin | 101011001110… |
… | …0010000110110 |
3 | 1120122020212211 |
4 | 1112130100312 |
5 | 21300111100 |
6 | 2125404034 |
7 | 363415402 |
oct | 126342066 |
9 | 46566784 |
10 | 22660150 |
11 | 118779a7 |
12 | 770961a |
13 | 4905196 |
14 | 301c102 |
15 | 1ec91ba |
hex | 159c436 |
22660150 has 48 divisors (see below), whose sum is σ = 45559584. Its totient is φ = 8353280.
The previous prime is 22660087. The next prime is 22660177. The reversal of 22660150 is 5106622.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44799 + ... + 45301.
It is an arithmetic number, because the mean of its divisors is an integer number (949158).
Almost surely, 222660150 is an apocalyptic number.
22660150 is an abundant number, since it is smaller than the sum of its proper divisors (22899434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22660150 is a wasteful number, since it uses less digits than its factorization.
22660150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585 (or 580 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 22660150 is about 4760.2678496068. The cubic root of 22660150 is about 282.9790342695.
Adding to 22660150 its reverse (5106622), we get a palindrome (27766772).
The spelling of 22660150 in words is "twenty-two million, six hundred sixty thousand, one hundred fifty".
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