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7052117 = 44315919
BaseRepresentation
bin11010111001101101010101
3111021021200112
4122321231111
53301131432
6411052405
7113641052
oct32715525
914237615
107052117
113a873a6
122441105
1315cbb67
14d18029
159447b2
hex6b9b55

7052117 has 4 divisors (see below), whose sum is σ = 7068480. Its totient is φ = 7035756.

The previous prime is 7052113. The next prime is 7052141. The reversal of 7052117 is 7112507.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7052117 - 22 = 7052113 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7052092 and 7052101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7052113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7517 + ... + 8402.

It is an arithmetic number, because the mean of its divisors is an integer number (1767120).

Almost surely, 27052117 is an apocalyptic number.

It is an amenable number.

7052117 is a deficient number, since it is larger than the sum of its proper divisors (16363).

7052117 is a wasteful number, since it uses less digits than its factorization.

7052117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16362.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 7052117 is about 2655.5822337107. The cubic root of 7052117 is about 191.7666888986.

The spelling of 7052117 in words is "seven million, fifty-two thousand, one hundred seventeen".

Divisors: 1 443 15919 7052117