Search a number
-
+
506130540 = 22358994781
BaseRepresentation
bin11110001010101…
…111000001101100
31022021101002120120
4132022233001230
52014032134130
6122120044540
715354016146
oct3612570154
91267332516
10506130540
1123a774403
12121603750
1380b20636
144b30dc96
152e679910
hex1e2af06c

506130540 has 48 divisors (see below), whose sum is σ = 1433103840. Its totient is φ = 133450240.

The previous prime is 506130523. The next prime is 506130557. The reversal of 506130540 is 45031605.

It is an interprime number because it is at equal distance from previous prime (506130523) and next prime (506130557).

It is a self number, because there is not a number n which added to its sum of digits gives 506130540.

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, 42051 + ... + 52730.

It is an arithmetic number, because the mean of its divisors is an integer number (29856330).

Almost surely, 2506130540 is an apocalyptic number.

It is an amenable number.

506130540 is an abundant number, since it is smaller than the sum of its proper divisors (926973300).

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

506130540 is a wasteful number, since it uses less digits than its factorization.

506130540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94882 (or 94880 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 506130540 is about 22497.3451767092. The cubic root of 506130540 is about 796.9312329714.

The spelling of 506130540 in words is "five hundred six million, one hundred thirty thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 89 178 267 356 445 534 890 1068 1335 1780 2670 5340 94781 189562 284343 379124 473905 568686 947810 1137372 1421715 1895620 2843430 5686860 8435509 16871018 25306527 33742036 42177545 50613054 84355090 101226108 126532635 168710180 253065270 506130540