Base | Representation |
---|---|
bin | 1001111000100… |
… | …10100111001101 |
3 | 12210000110021022 |
4 | 10330102213031 |
5 | 132211214431 |
6 | 12121043525 |
7 | 2024520011 |
oct | 474224715 |
9 | 183013238 |
10 | 82913741 |
11 | 42891359 |
12 | 239265a5 |
13 | 142406b1 |
14 | b024541 |
15 | 742c07b |
hex | 4f129cd |
82913741 has 8 divisors (see below), whose sum is σ = 83727360. Its totient is φ = 82104048.
The previous prime is 82913731. The next prime is 82913771. The reversal of 82913741 is 14731928.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82913741 - 214 = 82897357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82913731) 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, 56900 + ... + 58338.
It is an arithmetic number, because the mean of its divisors is an integer number (10465920).
Almost surely, 282913741 is an apocalyptic number.
It is an amenable number.
82913741 is a deficient number, since it is larger than the sum of its proper divisors (813619).
82913741 is a wasteful number, since it uses less digits than its factorization.
82913741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1963.
The product of its digits is 12096, while the sum is 35.
The square root of 82913741 is about 9105.6982708631. The cubic root of 82913741 is about 436.0559031789.
The spelling of 82913741 in words is "eighty-two million, nine hundred thirteen thousand, seven hundred forty-one".
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