Base | Representation |
---|---|
bin | 101011100011111… |
… | …100000010011101 |
3 | 1212221012120201021 |
4 | 223203330002131 |
5 | 2444043404440 |
6 | 200304244141 |
7 | 24053022331 |
oct | 5343740235 |
9 | 1787176637 |
10 | 730841245 |
11 | 3455a4932 |
12 | 184910651 |
13 | b854a254 |
14 | 6d0c57c1 |
15 | 4426584a |
hex | 2b8fc09d |
730841245 has 16 divisors (see below), whose sum is σ = 892200960. Its totient is φ = 574614144.
The previous prime is 730841233. The next prime is 730841263. The reversal of 730841245 is 542148037.
It is a cyclic number.
It is not a de Polignac number, because 730841245 - 217 = 730710173 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 730841245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83937 + ... + 92233.
It is an arithmetic number, because the mean of its divisors is an integer number (55762560).
Almost surely, 2730841245 is an apocalyptic number.
It is an amenable number.
730841245 is a deficient number, since it is larger than the sum of its proper divisors (161359715).
730841245 is a wasteful number, since it uses less digits than its factorization.
730841245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8604.
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 730841245 is about 27034.0756268825. The cubic root of 730841245 is about 900.7570769626.
The spelling of 730841245 in words is "seven hundred thirty million, eight hundred forty-one thousand, two hundred forty-five".
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