Base | Representation |
---|---|
bin | 101100000100… |
… | …1100111001110 |
3 | 1121111000021120 |
4 | 1120021213032 |
5 | 21403424141 |
6 | 2143141410 |
7 | 400262253 |
oct | 130114716 |
9 | 47430246 |
10 | 23108046 |
11 | 12053465 |
12 | 78a4866 |
13 | 4a31000 |
14 | 30d742a |
15 | 2066c66 |
hex | 16099ce |
23108046 has 32 divisors (see below), whose sum is σ = 50094240. Its totient is φ = 7106112.
The previous prime is 23108039. The next prime is 23108069. The reversal of 23108046 is 64080132.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12306 + ... + 14058.
It is an arithmetic number, because the mean of its divisors is an integer number (1565445).
Almost surely, 223108046 is an apocalyptic number.
23108046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 23108046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25047120).
23108046 is an abundant number, since it is smaller than the sum of its proper divisors (26986194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23108046 is a wasteful number, since it uses less digits than its factorization.
23108046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1797 (or 1771 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 23108046 is about 4807.0828992228. The cubic root of 23108046 is about 284.8313190818.
Adding to 23108046 its reverse (64080132), we get a palindrome (87188178).
The spelling of 23108046 in words is "twenty-three million, one hundred eight thousand, forty-six".
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