Base | Representation |
---|---|
bin | 101011111000… |
… | …1101100001100 |
3 | 1121022000212110 |
4 | 1113301230030 |
5 | 21342310220 |
6 | 2141104020 |
7 | 366403503 |
oct | 127615414 |
9 | 47260773 |
10 | 23010060 |
11 | 11a96887 |
12 | 7858010 |
13 | 49c8528 |
14 | 30ad83a |
15 | 2047be0 |
hex | 15f1b0c |
23010060 has 96 divisors (see below), whose sum is σ = 67737600. Its totient is φ = 5829120.
The previous prime is 23010047. The next prime is 23010067. The reversal of 23010060 is 6001032.
It is a super-2 number, since 2×230100602 = 1058925722407200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (23010067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165471 + ... + 165609.
It is an arithmetic number, because the mean of its divisors is an integer number (705600).
Almost surely, 223010060 is an apocalyptic number.
23010060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23010060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33868800).
23010060 is an abundant number, since it is smaller than the sum of its proper divisors (44727540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23010060 is a wasteful number, since it uses less digits than its factorization.
23010060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271 (or 269 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 23010060 is about 4796.8802361535. The cubic root of 23010060 is about 284.4281546977.
Adding to 23010060 its reverse (6001032), we get a palindrome (29011092).
Subtracting from 23010060 its reverse (6001032), we obtain a triangular number (17009028 = T5832).
The spelling of 23010060 in words is "twenty-three million, ten thousand, sixty".
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