Base | Representation |
---|---|
bin | 1001110100010… |
… | …01101101110111 |
3 | 12201221222002200 |
4 | 10322021231313 |
5 | 132040244030 |
6 | 12101035543 |
7 | 2016663153 |
oct | 472115567 |
9 | 181858080 |
10 | 82353015 |
11 | 42539048 |
12 | 236b5bb3 |
13 | 140a53c4 |
14 | ad1a063 |
15 | 736ad60 |
hex | 4e89b77 |
82353015 has 48 divisors (see below), whose sum is σ = 153080928. Its totient is φ = 40808448.
The previous prime is 82353013. The next prime is 82353031. The reversal of 82353015 is 51035328.
It is not a de Polignac number, because 82353015 - 21 = 82353013 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82353015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82353013) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62847 + ... + 64143.
It is an arithmetic number, because the mean of its divisors is an integer number (3189186).
Almost surely, 282353015 is an apocalyptic number.
82353015 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
82353015 is a deficient number, since it is larger than the sum of its proper divisors (70727913).
82353015 is a wasteful number, since it uses less digits than its factorization.
82353015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1408 (or 1405 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 82353015 is about 9074.8561972078. The cubic root of 82353015 is about 435.0706979821.
The spelling of 82353015 in words is "eighty-two million, three hundred fifty-three thousand, fifteen".
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