Search a number
-
+
7020295 = 51404059
BaseRepresentation
bin11010110001111100000111
3111012200000221
4122301330013
53244122140
6410245211
7113446222
oct32617407
914180027
107020295
113a654a7
122426807
1315ba529
14d0a5b9
1593a14a
hex6b1f07

7020295 has 4 divisors (see below), whose sum is σ = 8424360. Its totient is φ = 5616232.

The previous prime is 7020289. The next prime is 7020301. The reversal of 7020295 is 5920207.

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 (7020289) and next prime (7020301).

It is a cyclic number.

It is not a de Polignac number, because 7020295 - 23 = 7020287 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 702025 + ... + 702034.

It is an arithmetic number, because the mean of its divisors is an integer number (2106090).

Almost surely, 27020295 is an apocalyptic number.

7020295 is a deficient number, since it is larger than the sum of its proper divisors (1404065).

7020295 is a wasteful number, since it uses less digits than its factorization.

7020295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404064.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 7020295 is about 2649.5839296010. The cubic root of 7020295 is about 191.4778110347.

The spelling of 7020295 in words is "seven million, twenty thousand, two hundred ninety-five".

Divisors: 1 5 1404059 7020295