Base | Representation |
---|---|
bin | 11101001111111… |
… | …10100100000000 |
3 | 122002200121212121 |
4 | 32213332210000 |
5 | 1000303022041 |
6 | 40202534024 |
7 | 6036350614 |
oct | 1647764400 |
9 | 562617777 |
10 | 245360896 |
11 | 116555300 |
12 | 6a207314 |
13 | 3baa9c81 |
14 | 2482d344 |
15 | 168197d1 |
hex | e9fe900 |
245360896 has 81 divisors (see below), whose sum is σ = 544451593. Its totient is φ = 110274560.
The previous prime is 245360891. The next prime is 245360897. The reversal of 245360896 is 698063542.
The square root of 245360896 is 15664.
It is a perfect power (a square), and thus also a powerful number.
245360896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 47114496 + 198246400 = 6864^2 + 14080^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (245360891) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2756820 + ... + 2756908.
Almost surely, 2245360896 is an apocalyptic number.
245360896 is the 15664-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 245360896
245360896 is an abundant number, since it is smaller than the sum of its proper divisors (299090697).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245360896 is an frugal number, since it uses more digits than its factorization.
245360896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216 (or 102 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 43.
The cubic root of 245360896 is about 626.0395678392.
The spelling of 245360896 in words is "two hundred forty-five million, three hundred sixty thousand, eight hundred ninety-six".
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