Base | Representation |
---|---|
bin | 101101110001… |
… | …0000001100100 |
3 | 1200011001020000 |
4 | 1123202001210 |
5 | 22120310333 |
6 | 2214141300 |
7 | 410643501 |
oct | 133420144 |
9 | 50131200 |
10 | 23994468 |
11 | 125a9443 |
12 | 8051830 |
13 | 4c81614 |
14 | 32884a8 |
15 | 218e713 |
hex | 16e2064 |
23994468 has 60 divisors (see below), whose sum is σ = 63423360. Its totient is φ = 7909488.
The previous prime is 23994461. The next prime is 23994479. The reversal of 23994468 is 86449932.
It is not an unprimeable number, because it can be changed into a prime (23994461) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33013 + ... + 33731.
It is an arithmetic number, because the mean of its divisors is an integer number (1057056).
Almost surely, 223994468 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23994468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31711680).
23994468 is an abundant number, since it is smaller than the sum of its proper divisors (39428892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23994468 is a wasteful number, since it uses less digits than its factorization.
23994468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 838 (or 827 counting only the distinct ones).
The product of its digits is 373248, while the sum is 45.
The square root of 23994468 is about 4898.4148456414. The cubic root of 23994468 is about 288.4277497900.
The spelling of 23994468 in words is "twenty-three million, nine hundred ninety-four thousand, four hundred sixty-eight".
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