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5338939392 = 21437149
BaseRepresentation
bin1001111100011100…
…11100000000000000
3111210002011020000000
410332032130000000
541413232030032
62241440000000
7246206143653
oct47616340000
914702136000
105338939392
11229a768206
121050000000
13671141547
143890cd89a
15213aa7e7c
hex13e39c000

5338939392 has 240 divisors, whose sum is σ = 16121364000. Its totient is φ = 1767702528.

The previous prime is 5338939391. The next prime is 5338939483. The reversal of 5338939392 is 2939398335.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5338939391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35831734 + ... + 35831882.

It is an arithmetic number, because the mean of its divisors is an integer number (67172350).

Almost surely, 25338939392 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 5338939392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8060682000).

5338939392 is an abundant number, since it is smaller than the sum of its proper divisors (10782424608).

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

5338939392 is an frugal number, since it uses more digits than its factorization.

5338939392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 154 counting only the distinct ones).

The product of its digits is 4723920, while the sum is 54.

The square root of 5338939392 is about 73068.0463130088. The cubic root of 5338939392 is about 1747.7728830241.

The spelling of 5338939392 in words is "five billion, three hundred thirty-eight million, nine hundred thirty-nine thousand, three hundred ninety-two".