Base | Representation |
---|---|
bin | 1000100110011001110010 |
3 | 11020112112011 |
4 | 20212121302 |
5 | 1034120300 |
6 | 120153134 |
7 | 25106512 |
oct | 10463162 |
9 | 4215464 |
10 | 2254450 |
11 | 12aa890 |
12 | 9087aa |
13 | 60c1c3 |
14 | 429842 |
15 | 2e7eba |
hex | 226672 |
2254450 has 24 divisors (see below), whose sum is σ = 4575600. Its totient is φ = 819600.
The previous prime is 2254411. The next prime is 2254451. The reversal of 2254450 is 544522.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a d-powerful number, because it can be written as 23 + 221 + 57 + 42 + 45 + 57 + 0 .
It is not an unprimeable number, because it can be changed into a prime (2254451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500 + ... + 2599.
It is an arithmetic number, because the mean of its divisors is an integer number (190650).
22254450 is an apocalyptic number.
2254450 is an abundant number, since it is smaller than the sum of its proper divisors (2321150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2254450 is a wasteful number, since it uses less digits than its factorization.
2254450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4122 (or 4117 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 22.
The square root of 2254450 is about 1501.4826006318. The cubic root of 2254450 is about 131.1234002228.
Adding to 2254450 its reverse (544522), we get a palindrome (2798972).
It can be divided in two parts, 2254 and 450, that added together give a square (2704 = 522).
The spelling of 2254450 in words is "two million, two hundred fifty-four thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •