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5182888 = 23647861
BaseRepresentation
bin10011110001010110101000
3100202022120211
4103301112220
52311323023
6303030504
762024314
oct23612650
910668524
105182888
112a1aa87
12189b434
1310c60c9
1498cb44
156c5a0d
hex4f15a8

5182888 has 8 divisors (see below), whose sum is σ = 9717930. Its totient is φ = 2591440.

The previous prime is 5182871. The next prime is 5182897. The reversal of 5182888 is 8882815.

It can be written as a sum of positive squares in only one way, i.e., 4848804 + 334084 = 2202^2 + 578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5182888.

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 as a sum of consecutive naturals, namely, 323923 + ... + 323938.

Almost surely, 25182888 is an apocalyptic number.

It is an amenable number.

5182888 is a deficient number, since it is larger than the sum of its proper divisors (4535042).

5182888 is a wasteful number, since it uses less digits than its factorization.

5182888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647867 (or 647863 counting only the distinct ones).

The product of its digits is 40960, while the sum is 40.

The square root of 5182888 is about 2276.5957041161. The cubic root of 5182888 is about 173.0575726945.

The spelling of 5182888 in words is "five million, one hundred eighty-two thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 647861 1295722 2591444 5182888