Base | Representation |
---|---|
bin | 1000100110011001000100 |
3 | 11020112110110 |
4 | 20212121010 |
5 | 1034120104 |
6 | 120153020 |
7 | 25106415 |
oct | 10463104 |
9 | 4215413 |
10 | 2254404 |
11 | 12aa849 |
12 | 908770 |
13 | 60c189 |
14 | 42980c |
15 | 2e7e89 |
hex | 226644 |
2254404 has 48 divisors (see below), whose sum is σ = 5721408. Its totient is φ = 688128.
The previous prime is 2254403. The next prime is 2254409. The reversal of 2254404 is 4044522.
It is a zygodrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (2254403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8644 + ... + 8900.
It is an arithmetic number, because the mean of its divisors is an integer number (119196).
22254404 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 2254404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2860704).
2254404 is an abundant number, since it is smaller than the sum of its proper divisors (3467004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2254404 is a wasteful number, since it uses less digits than its factorization.
2254404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324 (or 322 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 2254404 is about 1501.4672823608. The cubic root of 2254404 is about 131.1225083988.
Adding to 2254404 its reverse (4044522), we get a palindrome (6298926).
The spelling of 2254404 in words is "two million, two hundred fifty-four thousand, four hundred four".
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