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5057220726 = 2322318167489
BaseRepresentation
bin1001011010110111…
…10001000001110110
3111001110001102122100
410231123301001312
540324122030401
62153453442530
7236215444515
oct45533610166
914043042570
105057220726
11216573a868
12b917a0446
136279747cc
1435d91867c
151e8eaab86
hex12d6f1076

5057220726 has 48 divisors (see below), whose sum is σ = 11497056480. Its totient is φ = 1603514880.

The previous prime is 5057220689. The next prime is 5057220733. The reversal of 5057220726 is 6270227505.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 41190 + ... + 108678.

It is an arithmetic number, because the mean of its divisors is an integer number (239522010).

Almost surely, 25057220726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5057220726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5748528240).

5057220726 is an abundant number, since it is smaller than the sum of its proper divisors (6439835754).

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

5057220726 is a wasteful number, since it uses less digits than its factorization.

5057220726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67701 (or 67698 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 5057220726 is about 71114.1387207917. The cubic root of 5057220726 is about 1716.4742910367.

The spelling of 5057220726 in words is "five billion, fifty-seven million, two hundred twenty thousand, seven hundred twenty-six".

Divisors: 1 2 3 6 9 18 23 46 69 138 181 207 362 414 543 1086 1629 3258 4163 8326 12489 24978 37467 67489 74934 134978 202467 404934 607401 1214802 1552247 3104494 4656741 9313482 12215509 13970223 24431018 27940446 36646527 73293054 109939581 219879162 280956707 561913414 842870121 1685740242 2528610363 5057220726