Base | Representation |
---|---|
bin | 10000001110111000101110 |
3 | 22000012010220 |
4 | 100032320232 |
5 | 2042132103 |
6 | 231112210 |
7 | 51112026 |
oct | 20167056 |
9 | 8005126 |
10 | 4255278 |
11 | 2447065 |
12 | 1512666 |
13 | b5cb21 |
14 | 7caa86 |
15 | 590c53 |
hex | 40ee2e |
4255278 has 32 divisors (see below), whose sum is σ = 9052800. Its totient is φ = 1329696.
The previous prime is 4255249. The next prime is 4255301. The reversal of 4255278 is 8725524.
It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 18468 + ... + 18696.
It is an arithmetic number, because the mean of its divisors is an integer number (282900).
Almost surely, 24255278 is an apocalyptic number.
4255278 is an abundant number, since it is smaller than the sum of its proper divisors (4797522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4255278 is a wasteful number, since it uses less digits than its factorization.
4255278 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416.
The product of its digits is 22400, while the sum is 33.
The square root of 4255278 is about 2062.8325186500. The cubic root of 4255278 is about 162.0476159375.
The spelling of 4255278 in words is "four million, two hundred fifty-five thousand, two hundred seventy-eight".
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