Base | Representation |
---|---|
bin | 101011011011… |
… | …1000101110001 |
3 | 1120211211121120 |
4 | 1112313011301 |
5 | 21312120113 |
6 | 2132012453 |
7 | 364353636 |
oct | 126670561 |
9 | 46754546 |
10 | 22770033 |
11 | 11942510 |
12 | 7761129 |
13 | 49431c0 |
14 | 304a18d |
15 | 1eeba23 |
hex | 15b7171 |
22770033 has 16 divisors (see below), whose sum is σ = 35668416. Its totient is φ = 12738240.
The previous prime is 22769951. The next prime is 22770049. The reversal of 22770033 is 33007722.
It is not a de Polignac number, because 22770033 - 28 = 22769777 is a prime.
It is a Curzon number.
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 22769985 and 22770012.
It is not an unprimeable number, because it can be changed into a prime (22770073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26110 + ... + 26967.
It is an arithmetic number, because the mean of its divisors is an integer number (2229276).
Almost surely, 222770033 is an apocalyptic number.
It is an amenable number.
22770033 is a deficient number, since it is larger than the sum of its proper divisors (12898383).
22770033 is a wasteful number, since it uses less digits than its factorization.
22770033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53104.
The product of its (nonzero) digits is 1764, while the sum is 24.
The square root of 22770033 is about 4771.7955739952. The cubic root of 22770033 is about 283.4357017257.
Adding to 22770033 its reverse (33007722), we get a palindrome (55777755).
The spelling of 22770033 in words is "twenty-two million, seven hundred seventy thousand, thirty-three".
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