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7012112 = 24538269
BaseRepresentation
bin11010101111111100010000
3111012020210212
4122233330100
53243341422
6410143252
7113413322
oct32577420
914166725
107012112
113a5a338
122421b28
1315b68a3
14d07612
159379e2
hex6aff10

7012112 has 20 divisors (see below), whose sum is σ = 13843980. Its totient is φ = 3439488.

The previous prime is 7012111. The next prime is 7012141. The reversal of 7012112 is 2112107.

It can be written as a sum of positive squares in 2 ways, for example, as 5837056 + 1175056 = 2416^2 + 1084^2 .

It is not an unprimeable number, because it can be changed into a prime (7012111) 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 3 ways as a sum of consecutive naturals, for example, 3287 + ... + 4982.

It is an arithmetic number, because the mean of its divisors is an integer number (692199).

Almost surely, 27012112 is an apocalyptic number.

It is an amenable number.

7012112 is a deficient number, since it is larger than the sum of its proper divisors (6831868).

7012112 is a wasteful number, since it uses less digits than its factorization.

7012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330 (or 8324 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 7012112 is about 2648.0392746332. The cubic root of 7012112 is about 191.4033852871.

Adding to 7012112 its reverse (2112107), we get a palindrome (9124219).

The spelling of 7012112 in words is "seven million, twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 16 53 106 212 424 848 8269 16538 33076 66152 132304 438257 876514 1753028 3506056 7012112