Search a number
-
+
5181714 = 232287873
BaseRepresentation
bin10011110001000100010010
3100202020222100
4103301010102
52311303324
6303021230
762021016
oct23610422
910666870
105181714
112a1a10a
12189a816
1310c5705
1498c546
156c54c9
hex4f1112

5181714 has 12 divisors (see below), whose sum is σ = 11227086. Its totient is φ = 1727232.

The previous prime is 5181697. The next prime is 5181721. The reversal of 5181714 is 4171815.

It can be written as a sum of positive squares in only one way, i.e., 4549689 + 632025 = 2133^2 + 795^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143919 + ... + 143954.

Almost surely, 25181714 is an apocalyptic number.

5181714 is an abundant number, since it is smaller than the sum of its proper divisors (6045372).

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

5181714 is a wasteful number, since it uses less digits than its factorization.

5181714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287881 (or 287878 counting only the distinct ones).

The product of its digits is 1120, while the sum is 27.

The square root of 5181714 is about 2276.3378483872. The cubic root of 5181714 is about 173.0445050167.

The spelling of 5181714 in words is "five million, one hundred eighty-one thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 287873 575746 863619 1727238 2590857 5181714