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5243636032 = 26431905391
BaseRepresentation
bin1001110001000101…
…11000100101000000
3111112102211022100221
410320202320211000
541214332323112
62224153152424
7243641112415
oct47042704500
914472738327
105243636032
1122509943a8
1210240bb714
1365748371b
1437a5a210c
1520a52ee07
hex1388b8940

5243636032 has 28 divisors (see below), whose sum is σ = 10647330496. Its totient is φ = 2560844160.

The previous prime is 5243635997. The next prime is 5243636039. The reversal of 5243636032 is 2306363425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243636039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949944 + ... + 955447.

Almost surely, 25243636032 is an apocalyptic number.

It is an amenable number.

5243636032 is an abundant number, since it is smaller than the sum of its proper divisors (5403694464).

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

5243636032 is a wasteful number, since it uses less digits than its factorization.

5243636032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905446 (or 1905436 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

The square root of 5243636032 is about 72412.9548630630. The cubic root of 5243636032 is about 1737.3107742930.

Adding to 5243636032 its reverse (2306363425), we get a palindrome (7549999457).

The spelling of 5243636032 in words is "five billion, two hundred forty-three million, six hundred thirty-six thousand, thirty-two".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 1905391 3810782 7621564 15243128 30486256 60972512 81931813 121945024 163863626 327727252 655454504 1310909008 2621818016 5243636032