Base | Representation |
---|---|
bin | 11101010100000… |
… | …11001000011000 |
3 | 122010201012201201 |
4 | 32222003020120 |
5 | 1000422411041 |
6 | 40222323544 |
7 | 6044101660 |
oct | 1652031030 |
9 | 563635651 |
10 | 245903896 |
11 | 116896267 |
12 | 6a4295b4 |
13 | 3bc3a184 |
14 | 249311a0 |
15 | 168c5631 |
hex | ea83218 |
245903896 has 32 divisors (see below), whose sum is σ = 539794080. Its totient is φ = 102816000.
The previous prime is 245903881. The next prime is 245903921. The reversal of 245903896 is 698309542.
245903896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 51255 + ... + 55846.
It is an arithmetic number, because the mean of its divisors is an integer number (16868565).
Almost surely, 2245903896 is an apocalyptic number.
It is an amenable number.
245903896 is an abundant number, since it is smaller than the sum of its proper divisors (293890184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245903896 is a wasteful number, since it uses less digits than its factorization.
245903896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107155 (or 107151 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 46.
The square root of 245903896 is about 15681.3231584583. The cubic root of 245903896 is about 626.5010499922.
The spelling of 245903896 in words is "two hundred forty-five million, nine hundred three thousand, eight hundred ninety-six".
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