Search a number
-
+
82227112 = 2311934399
BaseRepresentation
bin1001110011010…
…10111110101000
312201201120101121
410321222332220
5132022231422
612054225024
72015630122
oct471527650
9181646347
1082227112
11424624a0
1223655174
131405ccc6
14acc6212
1573438c7
hex4e6afa8

82227112 has 16 divisors (see below), whose sum is σ = 168192000. Its totient is φ = 37375920.

The previous prime is 82227083. The next prime is 82227149. The reversal of 82227112 is 21172228.

It is a super-2 number, since 2×822271122 = 13522595895721088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467112 + ... + 467287.

It is an arithmetic number, because the mean of its divisors is an integer number (10512000).

Almost surely, 282227112 is an apocalyptic number.

It is an amenable number.

82227112 is an abundant number, since it is smaller than the sum of its proper divisors (85964888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82227112 is a wasteful number, since it uses less digits than its factorization.

82227112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934416 (or 934412 counting only the distinct ones).

The product of its digits is 896, while the sum is 25.

The square root of 82227112 is about 9067.9166295241. The cubic root of 82227112 is about 434.8488698583.

The spelling of 82227112 in words is "eighty-two million, two hundred twenty-seven thousand, one hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 934399 1868798 3737596 7475192 10278389 20556778 41113556 82227112