Base | Representation |
---|---|
bin | 101100101101… |
… | …0111001110101 |
3 | 1122002221000200 |
4 | 1121122321311 |
5 | 22000103023 |
6 | 2154231113 |
7 | 403150101 |
oct | 131327165 |
9 | 48087020 |
10 | 23441013 |
11 | 12260642 |
12 | 7a25499 |
13 | 4b1972b |
14 | 3182901 |
15 | 20d0743 |
hex | 165ae75 |
23441013 has 6 divisors (see below), whose sum is σ = 33859254. Its totient is φ = 15627336.
The previous prime is 23440987. The next prime is 23441021. The reversal of 23441013 is 31014432.
It can be written as a sum of positive squares in only one way, i.e., 13593969 + 9847044 = 3687^2 + 3138^2 .
It is not a de Polignac number, because 23441013 - 28 = 23440757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23441023) 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, 1302270 + ... + 1302287.
It is an arithmetic number, because the mean of its divisors is an integer number (5643209).
Almost surely, 223441013 is an apocalyptic number.
It is an amenable number.
23441013 is a deficient number, since it is larger than the sum of its proper divisors (10418241).
23441013 is a wasteful number, since it uses less digits than its factorization.
23441013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2604563 (or 2604560 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 23441013 is about 4841.5919902445. The cubic root of 23441013 is about 286.1928581680.
Adding to 23441013 its reverse (31014432), we get a palindrome (54455445).
The spelling of 23441013 in words is "twenty-three million, four hundred forty-one thousand, thirteen".
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