Base | Representation |
---|---|
bin | 101100101101… |
… | …0111010000111 |
3 | 1122002221001100 |
4 | 1121122322013 |
5 | 22000103111 |
6 | 2154231143 |
7 | 403150125 |
oct | 131327207 |
9 | 48087040 |
10 | 23441031 |
11 | 12260659 |
12 | 7a254b3 |
13 | 4b19743 |
14 | 3182915 |
15 | 20d0756 |
hex | 165ae87 |
23441031 has 6 divisors (see below), whose sum is σ = 33859280. Its totient is φ = 15627348.
The previous prime is 23441029. The next prime is 23441051. The reversal of 23441031 is 13014432.
It is not a de Polignac number, because 23441031 - 21 = 23441029 is a prime.
It is a super-2 number, since 2×234410312 = 1098963868685922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23440995 and 23441013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23441021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1302271 + ... + 1302288.
Almost surely, 223441031 is an apocalyptic number.
23441031 is a deficient number, since it is larger than the sum of its proper divisors (10418249).
23441031 is a wasteful number, since it uses less digits than its factorization.
23441031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2604565 (or 2604562 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 23441031 is about 4841.5938491369. The cubic root of 23441031 is about 286.1929314224.
Adding to 23441031 its reverse (13014432), we get a palindrome (36455463).
It can be divided in two parts, 2344 and 1031, that added together give a cube (3375 = 153).
The spelling of 23441031 in words is "twenty-three million, four hundred forty-one thousand, thirty-one".
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