Search a number
-
+
7172116 = 227256147
BaseRepresentation
bin11011010111000000010100
3111111101021221
4123113000110
53314001431
6413420124
7114650650
oct33270024
914441257
107172116
114059576
12249a644
131641673
14d49a60
1596a111
hex6d7014

7172116 has 12 divisors (see below), whose sum is σ = 14344288. Its totient is φ = 3073752.

The previous prime is 7172107. The next prime is 7172131. The reversal of 7172116 is 6112717.

7172116 is an admirable number.

It is a congruent 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, 128046 + ... + 128101.

Almost surely, 27172116 is an apocalyptic number.

It is an amenable number.

7172116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7172116 is a wasteful number, since it uses less digits than its factorization.

7172116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256158 (or 256156 counting only the distinct ones).

The product of its digits is 588, while the sum is 25.

The square root of 7172116 is about 2678.0806559923. The cubic root of 7172116 is about 192.8482793758.

The spelling of 7172116 in words is "seven million, one hundred seventy-two thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 28 256147 512294 1024588 1793029 3586058 7172116