Base | Representation |
---|---|
bin | 111101011100001… |
… | …010111111100100 |
3 | 2122211121211020100 |
4 | 331130022333210 |
5 | 4102340421421 |
6 | 250141304100 |
7 | 34354420632 |
oct | 7534127744 |
9 | 2584554210 |
10 | 1030795236 |
11 | 489947799 |
12 | 249265030 |
13 | 135730113 |
14 | 9ac86352 |
15 | 60765c26 |
hex | 3d70afe4 |
1030795236 has 27 divisors (see below), whose sum is σ = 2606108323. Its totient is φ = 343534200.
The previous prime is 1030795231. The next prime is 1030795237. The reversal of 1030795236 is 6325970301.
The square root of 1030795236 is 32106.
It is a perfect power (a square), and thus also a powerful number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1030795236.
It is not an unprimeable number, because it can be changed into a prime (1030795231) 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, 189961 + ... + 195311.
Almost surely, 21030795236 is an apocalyptic number.
1030795236 is the 32106-th square number.
It is an amenable number.
1030795236 is an abundant number, since it is smaller than the sum of its proper divisors (1575313087).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030795236 is an frugal number, since it uses more digits than its factorization.
1030795236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10712 (or 5356 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 36.
The cubic root of 1030795236 is about 1010.1614733826.
Multiplying 1030795236 by its sum of digits (36), we get a square (37108628496 = 1926362).
1030795236 divided by its sum of digits (36) gives a square (28633201 = 53512).
The spelling of 1030795236 in words is "one billion, thirty million, seven hundred ninety-five thousand, two hundred thirty-six".
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