Search a number
-
+
5087916 = 2232791789
BaseRepresentation
bin10011011010001010101100
3100120111022100
4103122022230
52300303131
6301015100
761150401
oct23321254
910514270
105087916
112965699
121854490
131091b02
149662a8
156a77e6
hex4da2ac

5087916 has 36 divisors (see below), whose sum is σ = 13031200. Its totient is φ = 1673568.

The previous prime is 5087897. The next prime is 5087921. The reversal of 5087916 is 6197805.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1950 + ... + 3738.

Almost surely, 25087916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5087916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6515600).

5087916 is an abundant number, since it is smaller than the sum of its proper divisors (7943284).

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

5087916 is a wasteful number, since it uses less digits than its factorization.

5087916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1873 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5087916 is about 2255.6409288714. The cubic root of 5087916 is about 171.9940055600.

The spelling of 5087916 in words is "five million, eighty-seven thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 79 158 237 316 474 711 948 1422 1789 2844 3578 5367 7156 10734 16101 21468 32202 64404 141331 282662 423993 565324 847986 1271979 1695972 2543958 5087916