Search a number
-
+
7078226 = 27348481
BaseRepresentation
bin11011000000000101010010
3111022121111112
4123000011102
53303000401
6411413322
7114110141
oct33000522
914277445
107078226
113aa4a81
122454242
13160a9cc
14d23758
1594c3bb
hex6c0152

7078226 has 8 divisors (see below), whose sum is σ = 10763004. Its totient is φ = 3490560.

The previous prime is 7078219. The next prime is 7078237. The reversal of 7078226 is 6228707.

It can be written as a sum of positive squares in 2 ways, for example, as 6076225 + 1002001 = 2465^2 + 1001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7078192 and 7078201.

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, 24095 + ... + 24386.

Almost surely, 27078226 is an apocalyptic number.

7078226 is a deficient number, since it is larger than the sum of its proper divisors (3684778).

7078226 is a wasteful number, since it uses less digits than its factorization.

7078226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48556.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7078226 is about 2660.4935632322. The cubic root of 7078226 is about 192.0030562303.

The spelling of 7078226 in words is "seven million, seventy-eight thousand, two hundred twenty-six".

Divisors: 1 2 73 146 48481 96962 3539113 7078226