Base | Representation |
---|---|
bin | 111111100000100… |
… | …011001101101000 |
3 | 2202020220212201110 |
4 | 333200203031220 |
5 | 4140231404243 |
6 | 253421150320 |
7 | 35255402361 |
oct | 7740431550 |
9 | 2666825643 |
10 | 1065497448 |
11 | 4a749a004 |
12 | 2589bb3a0 |
13 | 13c990482 |
14 | a171ab68 |
15 | 6381ce33 |
hex | 3f823368 |
1065497448 has 32 divisors (see below), whose sum is σ = 2779560000. Its totient is φ = 339723648.
The previous prime is 1065497443. The next prime is 1065497467. The reversal of 1065497448 is 8447945601.
1065497448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×10654974482 = 2270569623389025408, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1065497397 and 1065497406.
It is not an unprimeable number, because it can be changed into a prime (1065497443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964573 + ... + 965676.
It is an arithmetic number, because the mean of its divisors is an integer number (86861250).
Almost surely, 21065497448 is an apocalyptic number.
It is an amenable number.
1065497448 is an abundant number, since it is smaller than the sum of its proper divisors (1714062552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1065497448 is a wasteful number, since it uses less digits than its factorization.
1065497448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1930281 (or 1930277 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 48.
The square root of 1065497448 is about 32641.9583971305. The cubic root of 1065497448 is about 1021.3724469966.
The spelling of 1065497448 in words is "one billion, sixty-five million, four hundred ninety-seven thousand, four hundred forty-eight".
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