Search a number
-
+
5106390 = 235170213
BaseRepresentation
bin10011011110101011010110
3100121102122120
4103132223112
52301401030
6301240410
761255302
oct23365326
910542576
105106390
112978563
121863106
13109a343
1496cd02
156ad010
hex4dead6

5106390 has 16 divisors (see below), whose sum is σ = 12255408. Its totient is φ = 1361696.

The previous prime is 5106373. The next prime is 5106397. The reversal of 5106390 is 936015.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5106390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85077 + ... + 85136.

It is an arithmetic number, because the mean of its divisors is an integer number (765963).

Almost surely, 25106390 is an apocalyptic number.

5106390 is an abundant number, since it is smaller than the sum of its proper divisors (7149018).

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

5106390 is a wasteful number, since it uses less digits than its factorization.

5106390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170223.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 5106390 is about 2259.7322850285. The cubic root of 5106390 is about 172.2019216832.

The spelling of 5106390 in words is "five million, one hundred six thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 170213 340426 510639 851065 1021278 1702130 2553195 5106390