Base | Representation |
---|---|
bin | 101011111010… |
… | …1100010001110 |
3 | 1121022211110122 |
4 | 1113311202032 |
5 | 21343311211 |
6 | 2141304542 |
7 | 366500426 |
oct | 127654216 |
9 | 47284418 |
10 | 23025806 |
11 | 11aa76a1 |
12 | 7865152 |
13 | 4a0274b |
14 | 30b5486 |
15 | 204c6db |
hex | 15f588e |
23025806 has 16 divisors (see below), whose sum is σ = 36539424. Its totient is φ = 10859904.
The previous prime is 23025791. The next prime is 23025809. The reversal of 23025806 is 60852032.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23025809) 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, 71 + ... + 6786.
It is an arithmetic number, because the mean of its divisors is an integer number (2283714).
Almost surely, 223025806 is an apocalyptic number.
23025806 is a deficient number, since it is larger than the sum of its proper divisors (13513618).
23025806 is a wasteful number, since it uses less digits than its factorization.
23025806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6955.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 23025806 is about 4798.5212305459. The cubic root of 23025806 is about 284.4930188561.
Adding to 23025806 its reverse (60852032), we get a palindrome (83877838).
The spelling of 23025806 in words is "twenty-three million, twenty-five thousand, eight hundred six".
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