Base | Representation |
---|---|
bin | 11101001111011… |
… | …01000101010000 |
3 | 122002112222122202 |
4 | 32213231011100 |
5 | 1000243224141 |
6 | 40201222332 |
7 | 6035632100 |
oct | 1647550520 |
9 | 562488582 |
10 | 245289296 |
11 | 11650652a |
12 | 6a1919a8 |
13 | 3ba834c5 |
14 | 24811200 |
15 | 1680349b |
hex | e9ed150 |
245289296 has 120 divisors (see below), whose sum is σ = 588962304. Its totient is φ = 98461440.
The previous prime is 245289293. The next prime is 245289299. The reversal of 245289296 is 692982542.
245289296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (245289293) and next prime (245289299).
It is a self number, because there is not a number n which added to its sum of digits gives 245289296.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245289293) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1099841 + ... + 1100063.
Almost surely, 2245289296 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 245289296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294481152).
245289296 is an abundant number, since it is smaller than the sum of its proper divisors (343673008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245289296 is a wasteful number, since it uses less digits than its factorization.
245289296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329 (or 316 counting only the distinct ones).
The product of its digits is 622080, while the sum is 47.
The square root of 245289296 is about 15661.7143378367. The cubic root of 245289296 is about 625.9786659941.
The spelling of 245289296 in words is "two hundred forty-five million, two hundred eighty-nine thousand, two hundred ninety-six".
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