Search a number
-
+
7106053 = 13751869
BaseRepresentation
bin11011000110111000000101
3111101000200011
4123012320011
53304343203
6412150221
7114254233
oct33067005
914330604
107106053
114013979
122468371
13161a586
14d2d953
1595576d
hex6c6e05

7106053 has 4 divisors (see below), whose sum is σ = 7158060. Its totient is φ = 7054048.

The previous prime is 7106041. The next prime is 7106069. The reversal of 7106053 is 3506017.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3506017 = 10334039.

It can be written as a sum of positive squares in 2 ways, for example, as 2362369 + 4743684 = 1537^2 + 2178^2 .

It is a cyclic number.

It is not a de Polignac number, because 7106053 - 213 = 7097861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7106003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25798 + ... + 26071.

It is an arithmetic number, because the mean of its divisors is an integer number (1789515).

Almost surely, 27106053 is an apocalyptic number.

It is an amenable number.

7106053 is a deficient number, since it is larger than the sum of its proper divisors (52007).

7106053 is a wasteful number, since it uses less digits than its factorization.

7106053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52006.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 7106053 is about 2665.7181021256. The cubic root of 7106053 is about 192.2543377770.

It can be divided in two parts, 7 and 106053, that multiplied together give a triangular number (742371 = T1218).

The spelling of 7106053 in words is "seven million, one hundred six thousand, fifty-three".

Divisors: 1 137 51869 7106053