Base | Representation |
---|---|
bin | 10001001001011000010100 |
3 | 22110100210121 |
4 | 101021120110 |
5 | 2122313433 |
6 | 240201324 |
7 | 53130400 |
oct | 21113024 |
9 | 8410717 |
10 | 4494868 |
11 | 25a0074 |
12 | 1609244 |
13 | c14bb1 |
14 | 850100 |
15 | 5dbc2d |
hex | 449614 |
4494868 has 72 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 1693440.
The previous prime is 4494859. The next prime is 4494881. The reversal of 4494868 is 8684944.
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 23 ways as a sum of consecutive naturals, for example, 63273 + ... + 63343.
It is an arithmetic number, because the mean of its divisors is an integer number (143640).
Almost surely, 24494868 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 4494868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040).
4494868 is an abundant number, since it is smaller than the sum of its proper divisors (5847212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4494868 is a wasteful number, since it uses less digits than its factorization.
4494868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125 (or 116 counting only the distinct ones).
The product of its digits is 221184, while the sum is 43.
The square root of 4494868 is about 2120.1103744853. The cubic root of 4494868 is about 165.0335774946.
The spelling of 4494868 in words is "four million, four hundred ninety-four thousand, eight hundred sixty-eight".
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