Base | Representation |
---|---|
bin | 101001001100111… |
… | …1011000001011100 |
3 | 10120100110122121020 |
4 | 1102121323001130 |
5 | 10312411331233 |
6 | 345104204140 |
7 | 46155200106 |
oct | 12231730134 |
9 | 3510418536 |
10 | 1382527068 |
11 | 64a44505a |
12 | 327009650 |
13 | 190571670 |
14 | d1884576 |
15 | 815929b3 |
hex | 5267b05c |
1382527068 has 48 divisors (see below), whose sum is σ = 3513111840. Its totient is φ = 420609024.
The previous prime is 1382527067. The next prime is 1382527073. The reversal of 1382527068 is 8607252831.
It is a super-2 number, since 2×13825270682 = 3822762187505353248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382527061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35905 + ... + 63672.
It is an arithmetic number, because the mean of its divisors is an integer number (73189830).
Almost surely, 21382527068 is an apocalyptic number.
It is an amenable number.
1382527068 is an abundant number, since it is smaller than the sum of its proper divisors (2130584772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382527068 is a wasteful number, since it uses less digits than its factorization.
1382527068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99686 (or 99684 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 1382527068 is about 37182.3488768528. The cubic root of 1382527068 is about 1114.0154508159.
Adding to 1382527068 its reverse (8607252831), we get a palindrome (9989779899).
The spelling of 1382527068 in words is "one billion, three hundred eighty-two million, five hundred twenty-seven thousand, sixty-eight".
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