Base | Representation |
---|---|
bin | 1000100110011001100110 |
3 | 11020112111201 |
4 | 20212121212 |
5 | 1034120223 |
6 | 120153114 |
7 | 25106464 |
oct | 10463146 |
9 | 4215451 |
10 | 2254438 |
11 | 12aa87a |
12 | 90879a |
13 | 60c1b4 |
14 | 429834 |
15 | 2e7ead |
hex | 226666 |
2254438 has 16 divisors (see below), whose sum is σ = 3642624. Its totient is φ = 1042560.
The previous prime is 2254411. The next prime is 2254451. The reversal of 2254438 is 8344522.
It is a d-powerful number, because it can be written as 27 + 217 + 55 + 42 + 47 + 38 + 87 .
It is a plaindrome in base 16.
It is a zygodrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531 + ... + 2617.
It is an arithmetic number, because the mean of its divisors is an integer number (227664).
22254438 is an apocalyptic number.
2254438 is a deficient number, since it is larger than the sum of its proper divisors (1388186).
2254438 is a wasteful number, since it uses less digits than its factorization.
2254438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167.
The product of its digits is 7680, while the sum is 28.
The square root of 2254438 is about 1501.4786045762. The cubic root of 2254438 is about 131.1231675742.
The spelling of 2254438 in words is "two million, two hundred fifty-four thousand, four hundred thirty-eight".
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