Base | Representation |
---|---|
bin | 101101110111… |
… | …010011101110 |
3 | 211121211111010 |
4 | 231313103232 |
5 | 11034214042 |
6 | 1105410050 |
7 | 204123354 |
oct | 55672356 |
9 | 24554433 |
10 | 12023022 |
11 | 6872090 |
12 | 4039926 |
13 | 264c61b |
14 | 184d7d4 |
15 | 10c759c |
hex | b774ee |
12023022 has 16 divisors (see below), whose sum is σ = 26232192. Its totient is φ = 3643320.
The previous prime is 12023021. The next prime is 12023051. The reversal of 12023022 is 22032021.
It is a junction number, because it is equal to n+sod(n) for n = 12022989 and 12023007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12023021) 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, 91018 + ... + 91149.
It is an arithmetic number, because the mean of its divisors is an integer number (1639512).
Almost surely, 212023022 is an apocalyptic number.
12023022 is an abundant number, since it is smaller than the sum of its proper divisors (14209170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12023022 is a wasteful number, since it uses less digits than its factorization.
12023022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182183.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 12023022 is about 3467.4229623742. The cubic root of 12023022 is about 229.0891639334.
Adding to 12023022 its reverse (22032021), we get a palindrome (34055043).
It can be divided in two parts, 1202 and 3022, that added together give a palindrome (4224).
The spelling of 12023022 in words is "twelve million, twenty-three thousand, twenty-two".
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