Search a number
-
+
501351130 = 25729246971
BaseRepresentation
bin11101111000100…
…000001011011010
31021221101021110101
4131320200023122
52011321214010
6121425410014
715265262050
oct3570401332
91257337411
10501351130
11237aaa585
1211ba9990a
137cb39097
144a8281d0
152e03373a
hex1de202da

501351130 has 32 divisors (see below), whose sum is σ = 1066919040. Its totient is φ = 165963840.

The previous prime is 501351113. The next prime is 501351187. The reversal of 501351130 is 31153105.

It is a junction number, because it is equal to n+sod(n) for n = 501351098 and 501351107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121456 + ... + 125515.

It is an arithmetic number, because the mean of its divisors is an integer number (33341220).

Almost surely, 2501351130 is an apocalyptic number.

501351130 is an abundant number, since it is smaller than the sum of its proper divisors (565567910).

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

501351130 is a wasteful number, since it uses less digits than its factorization.

501351130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247014.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 501351130 is about 22390.8715774978. The cubic root of 501351130 is about 794.4148113694.

The spelling of 501351130 in words is "five hundred one million, three hundred fifty-one thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 246971 493942 1234855 1728797 2469710 3457594 7162159 8643985 14324318 17287970 35810795 50135113 71621590 100270226 250675565 501351130