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2724038513 = 7402196779
BaseRepresentation
bin1010001001011101…
…1000011101110001
321000211202111100022
42202113120131301
521034323213023
61130145333225
7124334642150
oct24227303561
97024674308
102724038513
1111787154a9
12640337215
13345482111
141bbacd597
1510e2327c8
hexa25d8771

2724038513 has 8 divisors (see below), whose sum is σ = 3113993280. Its totient is φ = 2334285360.

The previous prime is 2724038489. The next prime is 2724038533. The reversal of 2724038513 is 3158304272.

2724038513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2724038513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2724038533) 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, 20243 + ... + 76536.

It is an arithmetic number, because the mean of its divisors is an integer number (389249160).

Almost surely, 22724038513 is an apocalyptic number.

It is an amenable number.

2724038513 is a deficient number, since it is larger than the sum of its proper divisors (389954767).

2724038513 is an equidigital number, since it uses as much as digits as its factorization.

2724038513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100807.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2724038513 is about 52192.3223568371. The cubic root of 2724038513 is about 1396.5969238975.

The spelling of 2724038513 in words is "two billion, seven hundred twenty-four million, thirty-eight thousand, five hundred thirteen".

Divisors: 1 7 4021 28147 96779 677453 389148359 2724038513