Base | Representation |
---|---|
bin | 1001110111010… |
… | …10110100000010 |
3 | 12202201011122120 |
4 | 10323222310002 |
5 | 132141010342 |
6 | 12113345110 |
7 | 2023240515 |
oct | 473526402 |
9 | 182634576 |
10 | 82750722 |
11 | 4278a92a |
12 | 23868196 |
13 | 141b4432 |
14 | adc0d7c |
15 | 73e8aec |
hex | 4eead02 |
82750722 has 16 divisors (see below), whose sum is σ = 169974912. Its totient is φ = 26838000.
The previous prime is 82750721. The next prime is 82750741. The reversal of 82750722 is 22705728.
It is not an unprimeable number, because it can be changed into a prime (82750721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186154 + ... + 186597.
It is an arithmetic number, because the mean of its divisors is an integer number (10623432).
Almost surely, 282750722 is an apocalyptic number.
82750722 is an abundant number, since it is smaller than the sum of its proper divisors (87224190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82750722 is a wasteful number, since it uses less digits than its factorization.
82750722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372793.
The product of its (nonzero) digits is 15680, while the sum is 33.
The square root of 82750722 is about 9096.7423839526. The cubic root of 82750722 is about 435.7699351555.
The spelling of 82750722 in words is "eighty-two million, seven hundred fifty thousand, seven hundred twenty-two".
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