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130413530 = 251319371427
BaseRepresentation
bin1111100010111…
…11001111011010
3100002101200201202
413301133033122
5231341213110
620535114202
73142332242
oct761371732
9302350652
10130413530
1167684685
1237812962
1321031a90
141346ab22
15b6b10a5
hex7c5f3da

130413530 has 64 divisors (see below), whose sum is σ = 273490560. Its totient is φ = 44354304.

The previous prime is 130413499. The next prime is 130413533. The reversal of 130413530 is 35314031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130413533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90677 + ... + 92103.

It is an arithmetic number, because the mean of its divisors is an integer number (4273290).

Almost surely, 2130413530 is an apocalyptic number.

130413530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130413530 is an abundant number, since it is smaller than the sum of its proper divisors (143077030).

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

130413530 is a wasteful number, since it uses less digits than its factorization.

130413530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 130413530 is about 11419.8743425661. The cubic root of 130413530 is about 507.1162767074.

Adding to 130413530 its reverse (35314031), we get a palindrome (165727561).

The spelling of 130413530 in words is "one hundred thirty million, four hundred thirteen thousand, five hundred thirty".

Divisors: 1 2 5 10 13 19 26 37 38 65 74 95 130 185 190 247 370 481 494 703 962 1235 1406 1427 2405 2470 2854 3515 4810 7030 7135 9139 14270 18278 18551 27113 37102 45695 52799 54226 91390 92755 105598 135565 185510 263995 271130 352469 527990 686387 704938 1003181 1372774 1762345 2006362 3431935 3524690 5015905 6863870 10031810 13041353 26082706 65206765 130413530