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130125336 = 23311244809
BaseRepresentation
bin1111100000110…
…00111000011000
3100001212001101220
413300120320120
5231303002321
620525012040
73140022105
oct760307030
9301761356
10130125336
11674a8100
12376b4020
1320c60853
14133d3aac
15b6559c6
hex7c18e18

130125336 has 48 divisors (see below), whose sum is σ = 357583800. Its totient is φ = 39431040.

The previous prime is 130125301. The next prime is 130125367. The reversal of 130125336 is 633521031.

It is a happy number.

It is a super-2 number, since 2×1301253362 = 33865206138225792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19501 + ... + 25308.

Almost surely, 2130125336 is an apocalyptic number.

It is an amenable number.

130125336 is an abundant number, since it is smaller than the sum of its proper divisors (227458464).

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

130125336 is a wasteful number, since it uses less digits than its factorization.

130125336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44840 (or 44825 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 130125336 is about 11407.2492740362. The cubic root of 130125336 is about 506.7424513448.

Adding to 130125336 its reverse (633521031), we get a palindrome (763646367).

The spelling of 130125336 in words is "one hundred thirty million, one hundred twenty-five thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 44809 89618 134427 179236 268854 358472 492899 537708 985798 1075416 1478697 1971596 2957394 3943192 5421889 5914788 10843778 11829576 16265667 21687556 32531334 43375112 65062668 130125336