Search a number
-
+
7000195 = 51400039
BaseRepresentation
bin11010101101000010000011
3111011122110111
4122231002003
53243001240
6410012151
7113333506
oct32550203
914148414
107000195
113a51394
122417057
1315b1337
14d0313d
159341ea
hex6ad083

7000195 has 4 divisors (see below), whose sum is σ = 8400240. Its totient is φ = 5600152.

The previous prime is 7000181. The next prime is 7000219. The reversal of 7000195 is 5910007.

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

It is a cyclic number.

It is not a de Polignac number, because 7000195 - 25 = 7000163 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700015 + ... + 700024.

It is an arithmetic number, because the mean of its divisors is an integer number (2100060).

Almost surely, 27000195 is an apocalyptic number.

7000195 is a deficient number, since it is larger than the sum of its proper divisors (1400045).

7000195 is a wasteful number, since it uses less digits than its factorization.

7000195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400044.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 7000195 is about 2645.7881623441. The cubic root of 7000195 is about 191.2948945540.

The spelling of 7000195 in words is "seven million, one hundred ninety-five", and thus it is an aban number.

Divisors: 1 5 1400039 7000195