Search a number
-
+
5210130 = 235173671
BaseRepresentation
bin10011111000000000010010
3100210200221210
4103320000102
52313211010
6303400550
762166612
oct23700022
910720853
105210130
112a394a2
1218b3156
131105623
14998a42
156cdb20
hex4f8012

5210130 has 16 divisors (see below), whose sum is σ = 12504384. Its totient is φ = 1389360.

The previous prime is 5210119. The next prime is 5210131. The reversal of 5210130 is 310125.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5210131) 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, 86806 + ... + 86865.

It is an arithmetic number, because the mean of its divisors is an integer number (781524).

Almost surely, 25210130 is an apocalyptic number.

5210130 is an abundant number, since it is smaller than the sum of its proper divisors (7294254).

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

5210130 is a wasteful number, since it uses less digits than its factorization.

5210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173681.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 5210130 is about 2282.5709189421. The cubic root of 5210130 is about 173.3602481216.

Adding to 5210130 its reverse (310125), we get a palindrome (5520255).

The spelling of 5210130 in words is "five million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 173671 347342 521013 868355 1042026 1736710 2605065 5210130