Base | Representation |
---|---|
bin | 101011111101… |
… | …1011110000011 |
3 | 1121101001210222 |
4 | 1113323132003 |
5 | 21400100430 |
6 | 2142013255 |
7 | 366631334 |
oct | 127733603 |
9 | 47331728 |
10 | 23050115 |
11 | 12013990 |
12 | 787722b |
13 | 4a1082a |
14 | 30c028b |
15 | 20549e5 |
hex | 15fb783 |
23050115 has 16 divisors (see below), whose sum is σ = 30593376. Its totient is φ = 16531200.
The previous prime is 23050057. The next prime is 23050133. The reversal of 23050115 is 51105032.
It is not a de Polignac number, because 23050115 - 26 = 23050051 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23050093 and 23050102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1145 + ... + 6885.
It is an arithmetic number, because the mean of its divisors is an integer number (1912086).
Almost surely, 223050115 is an apocalyptic number.
23050115 is a deficient number, since it is larger than the sum of its proper divisors (7543261).
23050115 is a wasteful number, since it uses less digits than its factorization.
23050115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5830.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 23050115 is about 4801.0535302161. The cubic root of 23050115 is about 284.5930994426.
Adding to 23050115 its reverse (51105032), we get a palindrome (74155147).
The spelling of 23050115 in words is "twenty-three million, fifty thousand, one hundred fifteen".
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