Base | Representation |
---|---|
bin | 111001011001011… |
… | …1101000110000100 |
3 | 11222020000220112101 |
4 | 1302302331012010 |
5 | 12421021210233 |
6 | 515040001444 |
7 | 65504250634 |
oct | 16262750604 |
9 | 4866026471 |
10 | 1925960068 |
11 | 8a917733a |
12 | 459000284 |
13 | 249022a56 |
14 | 143b046c4 |
15 | b4139c7d |
hex | 72cbd184 |
1925960068 has 6 divisors (see below), whose sum is σ = 3370430126. Its totient is φ = 962980032.
The previous prime is 1925960063. The next prime is 1925960077. The reversal of 1925960068 is 8600695291.
It can be written as a sum of positive squares in only one way, i.e., 1311019264 + 614940804 = 36208^2 + 24798^2 .
It is not an unprimeable number, because it can be changed into a prime (1925960063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240745005 + ... + 240745012.
Almost surely, 21925960068 is an apocalyptic number.
It is an amenable number.
1925960068 is a deficient number, since it is larger than the sum of its proper divisors (1444470058).
1925960068 is a wasteful number, since it uses less digits than its factorization.
1925960068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481490021 (or 481490019 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 46.
The square root of 1925960068 is about 43885.7615634046. The cubic root of 1925960068 is about 1244.1777376203.
The spelling of 1925960068 in words is "one billion, nine hundred twenty-five million, nine hundred sixty thousand, sixty-eight".
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