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6140307430 = 25727844609
BaseRepresentation
bin1011011011111110…
…11010011111100110
3120211221001221021201
411231333122133212
5100033404314210
62453144033114
7305106515635
oct55577323746
916757057251
106140307430
112671052944
12123446279a
1376b18300a
144236d351c
1525e10053a
hex16dfda7e6

6140307430 has 16 divisors (see below), whose sum is σ = 11067769440. Its totient is φ = 2452741632.

The previous prime is 6140307427. The next prime is 6140307449. The reversal of 6140307430 is 347030416.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415035 + ... + 429574.

It is an arithmetic number, because the mean of its divisors is an integer number (691735590).

Almost surely, 26140307430 is an apocalyptic number.

6140307430 is a deficient number, since it is larger than the sum of its proper divisors (4927462010).

6140307430 is a wasteful number, since it uses less digits than its factorization.

6140307430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845343.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 6140307430 is about 78360.1137696979. The cubic root of 6140307430 is about 1831.1757928982.

Adding to 6140307430 its reverse (347030416), we get a palindrome (6487337846).

The spelling of 6140307430 in words is "six billion, one hundred forty million, three hundred seven thousand, four hundred thirty".

Divisors: 1 2 5 10 727 1454 3635 7270 844609 1689218 4223045 8446090 614030743 1228061486 3070153715 6140307430