Search a number
-
+
82341212 = 22192127449
BaseRepresentation
bin1001110100001…
…10110101011100
312201221100220112
410322012311130
5132034404322
612100505152
72016613562
oct472066534
9181840815
1082341212
1142530198
12236ab1b8
131409cc15
14ad15a32
1573675e2
hex4e86d5c

82341212 has 36 divisors (see below), whose sum is σ = 153619200. Its totient is φ = 38610432.

The previous prime is 82341211. The next prime is 82341241. The reversal of 82341212 is 21214328.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82341211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183164 + ... + 183612.

It is an arithmetic number, because the mean of its divisors is an integer number (4267200).

Almost surely, 282341212 is an apocalyptic number.

It is an amenable number.

82341212 is a deficient number, since it is larger than the sum of its proper divisors (71277988).

82341212 is a wasteful number, since it uses less digits than its factorization.

82341212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 597 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 82341212 is about 9074.2058605698. The cubic root of 82341212 is about 435.0499119194.

The spelling of 82341212 in words is "eighty-two million, three hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 127 254 361 449 508 722 898 1444 1796 2413 4826 8531 9652 17062 34124 45847 57023 91694 114046 162089 183388 228092 324178 648356 1083437 2166874 4333748 20585303 41170606 82341212