Base | Representation |
---|---|
bin | 1001110110100… |
… | …01100000111000 |
3 | 12202111220111120 |
4 | 10323101200320 |
5 | 132124201341 |
6 | 12111225240 |
7 | 2022326430 |
oct | 473214070 |
9 | 182456446 |
10 | 82647096 |
11 | 42719a94 |
12 | 23818220 |
13 | 1417920c |
14 | ad952c0 |
15 | 73c8066 |
hex | 4ed1838 |
82647096 has 128 divisors (see below), whose sum is σ = 250629120. Its totient is φ = 22201344.
The previous prime is 82647083. The next prime is 82647101. The reversal of 82647096 is 69074628.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281926 + ... + 282218.
It is an arithmetic number, because the mean of its divisors is an integer number (1958040).
Almost surely, 282647096 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82647096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125314560).
82647096 is an abundant number, since it is smaller than the sum of its proper divisors (167982024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82647096 is a wasteful number, since it uses less digits than its factorization.
82647096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405 (or 401 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 82647096 is about 9091.0448244412. The cubic root of 82647096 is about 435.5879590675.
The spelling of 82647096 in words is "eighty-two million, six hundred forty-seven thousand, ninety-six".
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