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7064227 = 61115807
BaseRepresentation
bin11010111100101010100011
3111021220022001
4122330222203
53302023402
6411224431
7114021262
oct32745243
914256261
107064227
113a95505
122448117
131604521
14d1c5d9
15948187
hex6bcaa3

7064227 has 4 divisors (see below), whose sum is σ = 7180096. Its totient is φ = 6948360.

The previous prime is 7064221. The next prime is 7064237. The reversal of 7064227 is 7224607.

7064227 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7224607 = 13555739.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7064227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7064195 and 7064204.

It is not an unprimeable number, because it can be changed into a prime (7064221) 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, 57843 + ... + 57964.

It is an arithmetic number, because the mean of its divisors is an integer number (1795024).

Almost surely, 27064227 is an apocalyptic number.

7064227 is a deficient number, since it is larger than the sum of its proper divisors (115869).

7064227 is a wasteful number, since it uses less digits than its factorization.

7064227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115868.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 7064227 is about 2657.8613583105. The cubic root of 7064227 is about 191.8763943283.

The spelling of 7064227 in words is "seven million, sixty-four thousand, two hundred twenty-seven".

Divisors: 1 61 115807 7064227