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130230360 = 233251327827
BaseRepresentation
bin1111100001100…
…10100001011000
3100002001101110200
413300302201120
5231314332420
620531142200
73140640231
oct760624130
9302041420
10130230360
1167569aa7
1237744960
1320c995b0
1413420088
15b676b90
hex7c32858

130230360 has 96 divisors (see below), whose sum is σ = 455822640. Its totient is φ = 32055552.

The previous prime is 130230337. The next prime is 130230367. The reversal of 130230360 is 63032031.

It is a happy number.

130230360 is a `hidden beast` number, since 1 + 302 + 3 + 0 + 360 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130230367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9234 + ... + 18593.

Almost surely, 2130230360 is an apocalyptic number.

130230360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130230360 is an abundant number, since it is smaller than the sum of its proper divisors (325592280).

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

130230360 is a wasteful number, since it uses less digits than its factorization.

130230360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27857 (or 27850 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 130230360 is about 11411.8517340526. The cubic root of 130230360 is about 506.8787450887.

Adding to 130230360 its reverse (63032031), we get a palindrome (193262391).

The spelling of 130230360 in words is "one hundred thirty million, two hundred thirty thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 468 520 585 780 936 1170 1560 2340 4680 27827 55654 83481 111308 139135 166962 222616 250443 278270 333924 361751 417405 500886 556540 667848 723502 834810 1001772 1085253 1113080 1252215 1447004 1669620 1808755 2003544 2170506 2504430 2894008 3255759 3339240 3617510 4341012 5008860 5426265 6511518 7235020 8682024 10017720 10852530 13023036 14470040 16278795 21705060 26046072 32557590 43410120 65115180 130230360