Base | Representation |
---|---|
bin | 101100000010… |
… | …0010010011110 |
3 | 1121102220100212 |
4 | 1120010102132 |
5 | 21402224423 |
6 | 2142452422 |
7 | 400141550 |
oct | 130042236 |
9 | 47386325 |
10 | 23086238 |
11 | 1203903a |
12 | 7894112 |
13 | 4a240c6 |
14 | 30cd4d0 |
15 | 2060578 |
hex | 160449e |
23086238 has 16 divisors (see below), whose sum is σ = 41904864. Its totient is φ = 9312000.
The previous prime is 23086237. The next prime is 23086241. The reversal of 23086238 is 83268032.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23086237) 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, 48263 + ... + 48738.
It is an arithmetic number, because the mean of its divisors is an integer number (2619054).
Almost surely, 223086238 is an apocalyptic number.
23086238 is a deficient number, since it is larger than the sum of its proper divisors (18818626).
23086238 is a wasteful number, since it uses less digits than its factorization.
23086238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97027.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 23086238 is about 4804.8140442685. The cubic root of 23086238 is about 284.7416885915.
It can be divided in two parts, 230 and 86238, that added together give a palindrome (86468).
The spelling of 23086238 in words is "twenty-three million, eighty-six thousand, two hundred thirty-eight".
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