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5389547904 = 2732132193147
BaseRepresentation
bin1010000010011110…
…11111100110000000
3111220121101101211100
411001033133212000
542014211013104
62250444414400
7250362254436
oct50117374600
914817341740
105389547904
112316294124
121064b47400
1367b780900
14391b04d56
15218253139
hex1413df980

5389547904 has 576 divisors, whose sum is σ = 18636134400. Its totient is φ = 1488015360.

The previous prime is 5389547903. The next prime is 5389547929. The reversal of 5389547904 is 4097459835.

5389547904 is a `hidden beast` number, since 5 + 3 + 8 + 9 + 547 + 90 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389547903) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 114671209 + ... + 114671255.

It is an arithmetic number, because the mean of its divisors is an integer number (32354400).

Almost surely, 25389547904 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 5389547904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9318067200).

5389547904 is an abundant number, since it is smaller than the sum of its proper divisors (13246586496).

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

5389547904 is a wasteful number, since it uses less digits than its factorization.

5389547904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The square root of 5389547904 is about 73413.5403314675. The cubic root of 5389547904 is about 1753.2779816781.

The spelling of 5389547904 in words is "five billion, three hundred eighty-nine million, five hundred forty-seven thousand, nine hundred four".