Base | Representation |
---|---|
bin | 1000100110011010001001 |
3 | 11020112120000 |
4 | 20212122021 |
5 | 1034120343 |
6 | 120153213 |
7 | 25106544 |
oct | 10463211 |
9 | 4215500 |
10 | 2254473 |
11 | 12aa901 |
12 | 908809 |
13 | 60c210 |
14 | 42985b |
15 | 2e7ed3 |
hex | 226689 |
2254473 has 20 divisors (see below), whose sum is σ = 3628548. Its totient is φ = 1386720.
The previous prime is 2254457. The next prime is 2254477. The reversal of 2254473 is 3744522.
2254473 is nontrivially palindromic in base 12.
It can be written as a sum of positive squares in 2 ways, for example, as 1327104 + 927369 = 1152^2 + 963^2 .
It is not a de Polignac number, because 2254473 - 24 = 2254457 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a d-powerful number, because it can be written as 211 + 215 + 59 + 46 + 49 + 72 + 35 .
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2254477) 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, 18 + ... + 2123.
22254473 is an apocalyptic number.
It is an amenable number.
2254473 is a deficient number, since it is larger than the sum of its proper divisors (1374075).
2254473 is a wasteful number, since it uses less digits than its factorization.
2254473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2166 (or 2157 counting only the distinct ones).
The product of its digits is 6720, while the sum is 27.
The square root of 2254473 is about 1501.4902597087. The cubic root of 2254473 is about 131.1238461302.
Adding to 2254473 its reverse (3744522), we get a palindrome (5998995).
The spelling of 2254473 in words is "two million, two hundred fifty-four thousand, four hundred seventy-three".
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