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43130 = 2519227
BaseRepresentation
bin1010100001111010
32012011102
422201322
52340010
6531402
7236513
oct124172
965142
1043130
112a44a
1220b62
1316829
1411a0a
15cba5
hexa87a

43130 has 16 divisors (see below), whose sum is σ = 82080. Its totient is φ = 16272.

The previous prime is 43117. The next prime is 43133. The reversal of 43130 is 3134.

43130 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

43130 is strictly pandigital in base 6.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 43130.

It is not an unprimeable number, because it can be changed into a prime (43133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77 + ... + 303.

It is an arithmetic number, because the mean of its divisors is an integer number (5130).

243130 is an apocalyptic number.

43130 is a deficient number, since it is larger than the sum of its proper divisors (38950).

43130 is a wasteful number, since it uses less digits than its factorization.

43130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 43130 is about 207.6776348093. The cubic root of 43130 is about 35.0692506461.

Adding to 43130 its reverse (3134), we get a palindrome (46264).

The spelling of 43130 in words is "forty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 227 454 1135 2270 4313 8626 21565 43130