Base | Representation |
---|---|
bin | 11110010010000… |
… | …01001100001100 |
3 | 122200222200020111 |
4 | 33021001030030 |
5 | 1010012204122 |
6 | 41112325404 |
7 | 6203104060 |
oct | 1711011414 |
9 | 580880214 |
10 | 254022412 |
11 | 120430886 |
12 | 710a3864 |
13 | 40820527 |
14 | 25a45aa0 |
15 | 1747ad77 |
hex | f24130c |
254022412 has 12 divisors (see below), whose sum is σ = 508044880. Its totient is φ = 108866736.
The previous prime is 254022403. The next prime is 254022421. The reversal of 254022412 is 214220452.
It is an interprime number because it is at equal distance from previous prime (254022403) and next prime (254022421).
254022412 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4536087 + ... + 4536142.
Almost surely, 2254022412 is an apocalyptic number.
It is an amenable number.
254022412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254022412 is a wasteful number, since it uses less digits than its factorization.
254022412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9072240 (or 9072238 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 254022412 is about 15938.0805619748. The cubic root of 254022412 is about 633.3211793297.
Adding to 254022412 its reverse (214220452), we get a palindrome (468242864).
The spelling of 254022412 in words is "two hundred fifty-four million, twenty-two thousand, four hundred twelve".
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