Search a number
-
+
6952045 = 51390409
BaseRepresentation
bin11010100001010001101101
3111002012102011
4122201101231
53234431140
6405001221
7113043232
oct32412155
914065364
106952045
113a191a1
1223b3211
131595449
14ccd789
15924cea
hex6a146d

6952045 has 4 divisors (see below), whose sum is σ = 8342460. Its totient is φ = 5561632.

The previous prime is 6952019. The next prime is 6952051. The reversal of 6952045 is 5402596.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1920996 + 5031049 = 1386^2 + 2243^2 .

It is a cyclic number.

It is not a de Polignac number, because 6952045 - 25 = 6952013 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6951998 and 6952016.

It is a congruent number.

It is an unprimeable number.

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, 695200 + ... + 695209.

It is an arithmetic number, because the mean of its divisors is an integer number (2085615).

Almost surely, 26952045 is an apocalyptic number.

It is an amenable number.

6952045 is a deficient number, since it is larger than the sum of its proper divisors (1390415).

6952045 is a wasteful number, since it uses less digits than its factorization.

6952045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390414.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 6952045 is about 2636.6730931232. The cubic root of 6952045 is about 190.8552854279.

The spelling of 6952045 in words is "six million, nine hundred fifty-two thousand, forty-five".

Divisors: 1 5 1390409 6952045