Base | Representation |
---|---|
bin | 101010000101011… |
… | …1101110011011000 |
3 | 10122102020012100012 |
4 | 1110022331303120 |
5 | 10343003120403 |
6 | 352043301052 |
7 | 46665111446 |
oct | 12412756330 |
9 | 3572205305 |
10 | 1412160728 |
11 | 665145290 |
12 | 334b1a788 |
13 | 196748984 |
14 | d5799b96 |
15 | 83e97ed8 |
hex | 542bdcd8 |
1412160728 has 32 divisors (see below), whose sum is σ = 2895480000. Its totient is φ = 640342560.
The previous prime is 1412160719. The next prime is 1412160793. The reversal of 1412160728 is 8270612141.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1412160694 and 1412160703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17723 + ... + 56021.
It is an arithmetic number, because the mean of its divisors is an integer number (90483750).
Almost surely, 21412160728 is an apocalyptic number.
It is an amenable number.
1412160728 is an abundant number, since it is smaller than the sum of its proper divisors (1483319272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1412160728 is a wasteful number, since it uses less digits than its factorization.
1412160728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38735 (or 38731 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 32.
The square root of 1412160728 is about 37578.7270673183. The cubic root of 1412160728 is about 1121.9186734011.
Adding to 1412160728 its reverse (8270612141), we get a palindrome (9682772869).
The spelling of 1412160728 in words is "one billion, four hundred twelve million, one hundred sixty thousand, seven hundred twenty-eight".
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