Base | Representation |
---|---|
bin | 101100110101… |
… | …0111000010000 |
3 | 1122020020210012 |
4 | 1121222320100 |
5 | 22004201243 |
6 | 2155454052 |
7 | 403541630 |
oct | 131527020 |
9 | 48206705 |
10 | 23506448 |
11 | 122a5819 |
12 | 7a57328 |
13 | 4b40454 |
14 | 319c6c0 |
15 | 20e4d18 |
hex | 166ae10 |
23506448 has 40 divisors (see below), whose sum is σ = 53329920. Its totient is φ = 9826560.
The previous prime is 23506447. The next prime is 23506451. The reversal of 23506448 is 84460532.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23506447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033 + ... + 7151.
It is an arithmetic number, because the mean of its divisors is an integer number (1333248).
Almost surely, 223506448 is an apocalyptic number.
23506448 is a gapful number since it is divisible by the number (28) 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 23506448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26664960).
23506448 is an abundant number, since it is smaller than the sum of its proper divisors (29823472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23506448 is a wasteful number, since it uses less digits than its factorization.
23506448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5175 (or 5169 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 23506448 is about 4848.3448722219. The cubic root of 23506448 is about 286.4589108240.
The spelling of 23506448 in words is "twenty-three million, five hundred six thousand, four hundred forty-eight".
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