Base | Representation |
---|---|
bin | 101011111000… |
… | …0100001110101 |
3 | 1121021210100012 |
4 | 1113300201311 |
5 | 21342132201 |
6 | 2141030005 |
7 | 366353564 |
oct | 127604165 |
9 | 47253305 |
10 | 23005301 |
11 | 11a93250 |
12 | 7855305 |
13 | 49c6307 |
14 | 30abbdb |
15 | 20465bb |
hex | 15f0875 |
23005301 has 16 divisors (see below), whose sum is σ = 27200448. Its totient is φ = 19219200.
The previous prime is 23005291. The next prime is 23005309. The reversal of 23005301 is 10350032.
It is not a de Polignac number, because 23005301 - 26 = 23005237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23005309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6611 + ... + 9471.
It is an arithmetic number, because the mean of its divisors is an integer number (1700028).
Almost surely, 223005301 is an apocalyptic number.
It is an amenable number.
23005301 is a deficient number, since it is larger than the sum of its proper divisors (4195147).
23005301 is a wasteful number, since it uses less digits than its factorization.
23005301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2932.
The product of its (nonzero) digits is 90, while the sum is 14.
The square root of 23005301 is about 4796.3841589264. The cubic root of 23005301 is about 284.4085446240.
Adding to 23005301 its reverse (10350032), we get a palindrome (33355333).
The spelling of 23005301 in words is "twenty-three million, five thousand, three hundred one".
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