Base | Representation |
---|---|
bin | 101100011000… |
… | …1101001101001 |
3 | 1121210100020110 |
4 | 1120301221221 |
5 | 21424201131 |
6 | 2150444533 |
7 | 401544342 |
oct | 130615151 |
9 | 47710213 |
10 | 23272041 |
11 | 121556a1 |
12 | 7963749 |
13 | 4a8a850 |
14 | 313b0c9 |
15 | 209a646 |
hex | 1631a69 |
23272041 has 16 divisors (see below), whose sum is σ = 34496000. Its totient is φ = 13858560.
The previous prime is 23272037. The next prime is 23272043. The reversal of 23272041 is 14027232.
It is not a de Polignac number, because 23272041 - 22 = 23272037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23271999 and 23272017.
It is not an unprimeable number, because it can be changed into a prime (23272043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8416 + ... + 10833.
It is an arithmetic number, because the mean of its divisors is an integer number (2156000).
Almost surely, 223272041 is an apocalyptic number.
It is an amenable number.
23272041 is a deficient number, since it is larger than the sum of its proper divisors (11223959).
23272041 is a wasteful number, since it uses less digits than its factorization.
23272041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19296.
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 23272041 is about 4824.1103843092. The cubic root of 23272041 is about 285.5035358101.
Adding to 23272041 its reverse (14027232), we get a palindrome (37299273).
The spelling of 23272041 in words is "twenty-three million, two hundred seventy-two thousand, forty-one".
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