Base | Representation |
---|---|
bin | 101011110111… |
… | …1010000101010 |
3 | 1121021112012210 |
4 | 1113233100222 |
5 | 21342000411 |
6 | 2140545550 |
7 | 366332463 |
oct | 127572052 |
9 | 47245183 |
10 | 23000106 |
11 | 11a8a358 |
12 | 78522b6 |
13 | 49c3b3c |
14 | 30a9d6a |
15 | 2044ca6 |
hex | 15ef42a |
23000106 has 16 divisors (see below), whose sum is σ = 46448064. Its totient is φ = 7592064.
The previous prime is 23000101. The next prime is 23000113. The reversal of 23000106 is 60100032.
It is a super-2 number, since 2×230001062 = 1058009752022472, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23000091 and 23000100.
It is not an unprimeable number, because it can be changed into a prime (23000101) 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, 17991 + ... + 19226.
It is an arithmetic number, because the mean of its divisors is an integer number (2903004).
Almost surely, 223000106 is an apocalyptic number.
23000106 is an abundant number, since it is smaller than the sum of its proper divisors (23447958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23000106 is a wasteful number, since it uses less digits than its factorization.
23000106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37325.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 23000106 is about 4795.8425745639. The cubic root of 23000106 is about 284.3871348684.
Adding to 23000106 its reverse (60100032), we get a palindrome (83100138).
The spelling of 23000106 in words is "twenty-three million, one hundred six", and thus it is an aban number.
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