Base | Representation |
---|---|
bin | 101011111000… |
… | …1101011110100 |
3 | 1121022000211120 |
4 | 1113301223310 |
5 | 21342310121 |
6 | 2141103540 |
7 | 366403440 |
oct | 127615364 |
9 | 47260746 |
10 | 23010036 |
11 | 11a96865 |
12 | 7857bb0 |
13 | 49c850a |
14 | 30ad820 |
15 | 2047bc6 |
hex | 15f1af4 |
23010036 has 24 divisors (see below), whose sum is σ = 61360320. Its totient is φ = 6574272.
The previous prime is 23010017. The next prime is 23010037. The reversal of 23010036 is 63001032.
It is a junction number, because it is equal to n+sod(n) for n = 23009997 and 23010024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010037) 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, 136881 + ... + 137048.
It is an arithmetic number, because the mean of its divisors is an integer number (2556680).
Almost surely, 223010036 is an apocalyptic number.
It is an amenable number.
23010036 is an abundant number, since it is smaller than the sum of its proper divisors (38350284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23010036 is a wasteful number, since it uses less digits than its factorization.
23010036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273943 (or 273941 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 23010036 is about 4796.8777345269. The cubic root of 23010036 is about 284.4280558094.
Adding to 23010036 its reverse (63001032), we get a palindrome (86011068).
The spelling of 23010036 in words is "twenty-three million, ten thousand, thirty-six".
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