Base | Representation |
---|---|
bin | 111001100001010… |
… | …0001011111011000 |
3 | 11222111201020221021 |
4 | 1303002201133120 |
5 | 12423042310204 |
6 | 515303252224 |
7 | 65554036402 |
oct | 16302413730 |
9 | 4874636837 |
10 | 1930041304 |
11 | 900504664 |
12 | 45a44a074 |
13 | 249b21599 |
14 | 144487b72 |
15 | b4694154 |
hex | 730a17d8 |
1930041304 has 16 divisors (see below), whose sum is σ = 3625524720. Its totient is φ = 963234720.
The previous prime is 1930041293. The next prime is 1930041361. The reversal of 1930041304 is 4031400391.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218644 + ... + 227299.
It is an arithmetic number, because the mean of its divisors is an integer number (226595295).
Almost surely, 21930041304 is an apocalyptic number.
It is an amenable number.
1930041304 is a deficient number, since it is larger than the sum of its proper divisors (1695483416).
1930041304 is a wasteful number, since it uses less digits than its factorization.
1930041304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 446490 (or 446486 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 1930041304 is about 43932.2353631135. The cubic root of 1930041304 is about 1245.0559490563.
Adding to 1930041304 its reverse (4031400391), we get a palindrome (5961441695).
The spelling of 1930041304 in words is "one billion, nine hundred thirty million, forty-one thousand, three hundred four".
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