Base | Representation |
---|---|
bin | 1001110010100… |
… | …10010111101011 |
3 | 12201112110010101 |
4 | 10321102113223 |
5 | 132011020230 |
6 | 12052130231 |
7 | 2015030215 |
oct | 471222753 |
9 | 181473111 |
10 | 82126315 |
11 | 423a3797 |
12 | 23606977 |
13 | 1402616b |
14 | ac9b5b5 |
15 | 7323aca |
hex | 4e525eb |
82126315 has 8 divisors (see below), whose sum is σ = 98619840. Its totient is φ = 65655552.
The previous prime is 82126301. The next prime is 82126327. The reversal of 82126315 is 51362128.
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 82126315 - 25 = 82126283 is a prime.
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, 3646 + ... + 13324.
It is an arithmetic number, because the mean of its divisors is an integer number (12327480).
Almost surely, 282126315 is an apocalyptic number.
82126315 is a deficient number, since it is larger than the sum of its proper divisors (16493525).
82126315 is a wasteful number, since it uses less digits than its factorization.
82126315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11381.
The product of its digits is 2880, while the sum is 28.
The square root of 82126315 is about 9062.3570333551. The cubic root of 82126315 is about 434.6711126574.
The spelling of 82126315 in words is "eighty-two million, one hundred twenty-six thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.025 sec. • engine limits •