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5291486272 = 26592814987
BaseRepresentation
bin1001110110110010…
…11010110001000000
3111122202212100120001
410323121122301000
541314110030042
62233022525344
7245061614452
oct47331326100
914582770501
105291486272
1122759a6a56
121038136854
13664368487
14382a9a2d2
1520e832bb7
hex13b65ac40

5291486272 has 56 divisors (see below), whose sum is σ = 10718413920. Its totient is φ = 2591124480.

The previous prime is 5291486261. The next prime is 5291486279. The reversal of 5291486272 is 2726841925.

It is not an unprimeable number, because it can be changed into a prime (5291486279) 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, 1058563 + ... + 1063549.

Almost surely, 25291486272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5291486272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5359206960).

5291486272 is an abundant number, since it is smaller than the sum of its proper divisors (5426927648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5291486272 is a wasteful number, since it uses less digits than its factorization.

5291486272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5339 (or 5329 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 5291486272 is about 72742.6028679205. The cubic root of 5291486272 is about 1742.5793286775.

The spelling of 5291486272 in words is "five billion, two hundred ninety-one million, four hundred eighty-six thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 59 64 118 236 281 472 562 944 1124 1888 2248 3776 4496 4987 8992 9974 16579 17984 19948 33158 39896 66316 79792 132632 159584 265264 294233 319168 530528 588466 1061056 1176932 1401347 2353864 2802694 4707728 5605388 9415456 11210776 18830912 22421552 44843104 82679473 89686208 165358946 330717892 661435784 1322871568 2645743136 5291486272