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6975113 = 54112893
BaseRepresentation
bin11010100110111010001001
3111010101001112
4122212322021
53241200423
6405300105
7113200415
oct32467211
914111045
106975113
113a34562
122404635
1315a2ab2
14cd7d45
1592ba78
hex6a6e89

6975113 has 4 divisors (see below), whose sum is σ = 6988548. Its totient is φ = 6961680.

The previous prime is 6975107. The next prime is 6975119. The reversal of 6975113 is 3115796.

6975113 = 18672 + 18682.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6975107) and next prime (6975119).

It can be written as a sum of positive squares in 2 ways, for example, as 3485689 + 3489424 = 1867^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 6975113 - 24 = 6975097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6975113.

It is not an unprimeable number, because it can be changed into a prime (6975119) 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, 5906 + ... + 6987.

It is an arithmetic number, because the mean of its divisors is an integer number (1747137).

Almost surely, 26975113 is an apocalyptic number.

6975113 is the 1868-th centered square number.

It is an amenable number.

6975113 is a deficient number, since it is larger than the sum of its proper divisors (13435).

6975113 is a wasteful number, since it uses less digits than its factorization.

6975113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13434.

The product of its digits is 5670, while the sum is 32.

The square root of 6975113 is about 2641.0439223913. The cubic root of 6975113 is about 191.0661485200.

The spelling of 6975113 in words is "six million, nine hundred seventy-five thousand, one hundred thirteen".

Divisors: 1 541 12893 6975113