Search a number
-
+
130141260 = 223251938053
BaseRepresentation
bin1111100000111…
…00110001001100
3100001212212020200
413300130301030
5231304010020
620525213500
73140116404
oct760346114
9301785220
10130141260
1167509067
1237701290
1320c67b82
14133d9804
15b65a590
hex7c1cc4c

130141260 has 72 divisors (see below), whose sum is σ = 415549680. Its totient is φ = 32876928.

The previous prime is 130141259. The next prime is 130141267. The reversal of 130141260 is 62141031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (130141267) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15607 + ... + 22446.

Almost surely, 2130141260 is an apocalyptic number.

130141260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130141260 is an abundant number, since it is smaller than the sum of its proper divisors (285408420).

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

130141260 is a wasteful number, since it uses less digits than its factorization.

130141260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38087 (or 38082 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 130141260 is about 11407.9472298920. The cubic root of 130141260 is about 506.7631212566.

Adding to 130141260 its reverse (62141031), we get a palindrome (192282291).

The spelling of 130141260 in words is "one hundred thirty million, one hundred forty-one thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 38053 76106 114159 152212 190265 228318 342477 380530 456636 570795 684954 723007 761060 1141590 1369908 1446014 1712385 2169021 2283180 2892028 3424770 3615035 4338042 6507063 6849540 7230070 8676084 10845105 13014126 14460140 21690210 26028252 32535315 43380420 65070630 130141260