Base | Representation |
---|---|
bin | 101011111111… |
… | …0110011001011 |
3 | 1121101202112011 |
4 | 1113332303023 |
5 | 21401020010 |
6 | 2142200351 |
7 | 400016161 |
oct | 127766313 |
9 | 47352464 |
10 | 23063755 |
11 | 12023160 |
12 | 78830b7 |
13 | 4a16ac0 |
14 | 30c5231 |
15 | 2058a8a |
hex | 15feccb |
23063755 has 16 divisors (see below), whose sum is σ = 32516064. Its totient is φ = 15482880.
The previous prime is 23063753. The next prime is 23063773. The reversal of 23063755 is 55736032.
It is not a de Polignac number, because 23063755 - 21 = 23063753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23063753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15414 + ... + 16843.
It is an arithmetic number, because the mean of its divisors is an integer number (2032254).
Almost surely, 223063755 is an apocalyptic number.
23063755 is a deficient number, since it is larger than the sum of its proper divisors (9452309).
23063755 is a wasteful number, since it uses less digits than its factorization.
23063755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32286.
The product of its (nonzero) digits is 18900, while the sum is 31.
The square root of 23063755 is about 4802.4738416778. The cubic root of 23063755 is about 284.6492247508.
Adding to 23063755 its reverse (55736032), we get a palindrome (78799787).
The spelling of 23063755 in words is "twenty-three million, sixty-three thousand, seven hundred fifty-five".
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