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5385214848 = 2731317233189
BaseRepresentation
bin1010000001111101…
…11101101110000000
3111220022020020222210
411000332331232000
542012103333343
62250211502120
7250310366556
oct50076755600
914808206883
105385214848
1123138a4692
1210635b7940
1367a8c4580
143912d7bd6
15217b99333
hex140fbdb80

5385214848 has 512 divisors, whose sum is σ = 17766604800. Its totient is φ = 1427374080.

The previous prime is 5385214843. The next prime is 5385214921. The reversal of 5385214848 is 8484125835.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 5385214797 and 5385214806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385214843) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60507988 + ... + 60508076.

It is an arithmetic number, because the mean of its divisors is an integer number (34700400).

Almost surely, 25385214848 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 5385214848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8883302400).

5385214848 is an abundant number, since it is smaller than the sum of its proper divisors (12381389952).

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

5385214848 is a wasteful number, since it uses less digits than its factorization.

5385214848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 178 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 48.

The square root of 5385214848 is about 73384.0231113013. The cubic root of 5385214848 is about 1752.8079924404.

The spelling of 5385214848 in words is "five billion, three hundred eighty-five million, two hundred fourteen thousand, eight hundred forty-eight".