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5276848420 = 2254128122901
BaseRepresentation
bin1001110101000011…
…00101000100100100
3111121202022200012101
410322201211010210
541301333122140
62231341101444
7244523320504
oct47241450444
914552280171
105276848420
112268709358
121033257884
1366131191c
14380b69a04
1520d3e099a
hex13a865124

5276848420 has 48 divisors (see below), whose sum is σ = 11392554096. Its totient is φ = 2051840000.

The previous prime is 5276848417. The next prime is 5276848429. The reversal of 5276848420 is 248486725.

It can be written as a sum of positive squares in 8 ways, for example, as 21178404 + 5255670016 = 4602^2 + 72496^2 .

It is not an unprimeable number, because it can be changed into a prime (5276848429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218970 + ... + 241870.

It is an arithmetic number, because the mean of its divisors is an integer number (237344877).

Almost surely, 25276848420 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 5276848420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5696277048).

5276848420 is an abundant number, since it is smaller than the sum of its proper divisors (6115705676).

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

5276848420 is a wasteful number, since it uses less digits than its factorization.

5276848420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23232 (or 23230 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 5276848420 is about 72641.9191651762. The cubic root of 5276848420 is about 1740.9710108496.

The spelling of 5276848420 in words is "five billion, two hundred seventy-six million, eight hundred forty-eight thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 41 82 164 205 281 410 562 820 1124 1405 2810 5620 11521 22901 23042 45802 46084 57605 91604 114505 115210 229010 230420 458020 938941 1877882 3755764 4694705 6435181 9389410 12870362 18778820 25740724 32175905 64351810 128703620 263842421 527684842 1055369684 1319212105 2638424210 5276848420