Search a number
-
+
5106388 = 227226053
BaseRepresentation
bin10011011110101011010100
3100121102122111
4103132223110
52301401023
6301240404
761255300
oct23365324
910542574
105106388
112978561
121863104
13109a341
1496cd00
156ad00d
hex4dead4

5106388 has 18 divisors (see below), whose sum is σ = 10395546. Its totient is φ = 2188368.

The previous prime is 5106373. The next prime is 5106397. The reversal of 5106388 is 8836015.

It can be written as a sum of positive squares in only one way, i.e., 4892944 + 213444 = 2212^2 + 462^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12831 + ... + 13222.

Almost surely, 25106388 is an apocalyptic number.

It is an amenable number.

5106388 is an abundant number, since it is smaller than the sum of its proper divisors (5289158).

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

5106388 is a wasteful number, since it uses less digits than its factorization.

5106388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26071 (or 26062 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5106388 is about 2259.7318424981. The cubic root of 5106388 is about 172.2018992013.

The spelling of 5106388 in words is "five million, one hundred six thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 26053 52106 104212 182371 364742 729484 1276597 2553194 5106388