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BaseRepresentation
bin1001111010111100…
…00110010011111100
3111202012022102122000
410331132012103330
541402011031034
62240304222300
7245663346045
oct47536062374
914665272560
105326267644
1122935a2795
12104790a990
1366b625879
143875518cc
15212903599
hex13d7864fc

5326267644 has 144 divisors (see below), whose sum is σ = 14798649600. Its totient is φ = 1656062496.

The previous prime is 5326267613. The next prime is 5326267651. The reversal of 5326267644 is 4467626235.

5326267644 is a `hidden beast` number, since 5 + 326 + 267 + 64 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5326267644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2611177 + ... + 2613215.

It is an arithmetic number, because the mean of its divisors is an integer number (102768400).

Almost surely, 25326267644 is an apocalyptic number.

5326267644 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5326267644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7399324800).

5326267644 is an abundant number, since it is smaller than the sum of its proper divisors (9472381956).

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

5326267644 is a wasteful number, since it uses less digits than its factorization.

5326267644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2130 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 5326267644 is about 72981.2828333402. The cubic root of 5326267644 is about 1746.3890324767.

The spelling of 5326267644 in words is "five billion, three hundred twenty-six million, two hundred sixty-seven thousand, six hundred forty-four".