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130141744 = 2425493191
BaseRepresentation
bin1111100000111…
…00111000110000
3100001212212220121
413300130320300
5231304013434
620525220024
73140120665
oct760347060
9301785817
10130141744
1167509467
1237701614
1320c68165
14133d9a6c
15b65a7b4
hex7c1ce30

130141744 has 20 divisors (see below), whose sum is σ = 252327600. Its totient is φ = 65024960.

The previous prime is 130141729. The next prime is 130141747. The reversal of 130141744 is 447141031.

It is a happy number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (130141747) 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 3 ways as a sum of consecutive naturals, for example, 39189 + ... + 42379.

It is an arithmetic number, because the mean of its divisors is an integer number (12616380).

Almost surely, 2130141744 is an apocalyptic number.

It is an amenable number.

130141744 is a deficient number, since it is larger than the sum of its proper divisors (122185856).

130141744 is a wasteful number, since it uses less digits than its factorization.

130141744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748 (or 5742 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 130141744 is about 11407.9684431541. The cubic root of 130141744 is about 506.7637494792.

Adding to 130141744 its reverse (447141031), we get a palindrome (577282775).

The spelling of 130141744 in words is "one hundred thirty million, one hundred forty-one thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 2549 3191 5098 6382 10196 12764 20392 25528 40784 51056 8133859 16267718 32535436 65070872 130141744