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4782239641 = 79293206603
BaseRepresentation
bin1000111010000101…
…10010111110011001
3110100021121221111201
410131002302332121
534243223132031
62110311554201
7226336236424
oct43502627631
913307557451
104782239641
1120344a4473
12b1568b961
135b29c66ca
143351b89bb
151cec8ed61
hex11d0b2f99

4782239641 has 8 divisors (see below), whose sum is σ = 4859326080. Its totient is φ = 4705567152.

The previous prime is 4782239593. The next prime is 4782239659. The reversal of 4782239641 is 1469322874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4782239641 - 215 = 4782206873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4782239591 and 4782239600.

It is not an unprimeable number, because it can be changed into a prime (4782239141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80155 + ... + 126448.

It is an arithmetic number, because the mean of its divisors is an integer number (607415760).

Almost surely, 24782239641 is an apocalyptic number.

It is an amenable number.

4782239641 is a deficient number, since it is larger than the sum of its proper divisors (77086439).

4782239641 is a wasteful number, since it uses less digits than its factorization.

4782239641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206975.

The product of its digits is 580608, while the sum is 46.

The square root of 4782239641 is about 69153.7391686090. The cubic root of 4782239641 is about 1684.7822500069.

The spelling of 4782239641 in words is "four billion, seven hundred eighty-two million, two hundred thirty-nine thousand, six hundred forty-one".

Divisors: 1 79 293 23147 206603 16321637 60534679 4782239641