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6130243 = 72125107
BaseRepresentation
bin10111011000101001000011
3102112110010001
4113120221003
53032131433
6335220431
7103051300
oct27305103
912473101
106130243
113507819
122077717
131368382
14b580a7
1581157d
hex5d8a43

6130243 has 6 divisors (see below), whose sum is σ = 7131156. Its totient is φ = 5254452.

The previous prime is 6130199. The next prime is 6130249. The reversal of 6130243 is 3420316.

It is not a de Polignac number, because 6130243 - 29 = 6129731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6130243.

It is not an unprimeable number, because it can be changed into a prime (6130249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62505 + ... + 62602.

It is an arithmetic number, because the mean of its divisors is an integer number (1188526).

Almost surely, 26130243 is an apocalyptic number.

6130243 is a deficient number, since it is larger than the sum of its proper divisors (1000913).

6130243 is a wasteful number, since it uses less digits than its factorization.

6130243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125121 (or 125114 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 6130243 is about 2475.9327535295. The cubic root of 6130243 is about 183.0174767069.

Adding to 6130243 its reverse (3420316), we get a palindrome (9550559).

The spelling of 6130243 in words is "six million, one hundred thirty thousand, two hundred forty-three".

Divisors: 1 7 49 125107 875749 6130243