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5372747520 = 283571011979
BaseRepresentation
bin1010000000011110…
…11001111100000000
3111212102202212000220
411000033121330000
542000410410040
62245044343040
7250066412640
oct50017317400
914772685026
105372747520
112307859808
12105b3a4a80
1367814a95a
1438d7b0520
15216a352d0
hex1403d9f00

5372747520 has 288 divisors, whose sum is σ = 19814699520. Its totient is φ = 1215283200.

The previous prime is 5372747489. The next prime is 5372747539. The reversal of 5372747520 is 257472735.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2713891 + ... + 2715869.

It is an arithmetic number, because the mean of its divisors is an integer number (68801040).

Almost surely, 25372747520 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 5372747520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9907349760).

5372747520 is an abundant number, since it is smaller than the sum of its proper divisors (14441952000).

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

5372747520 is a wasteful number, since it uses less digits than its factorization.

5372747520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111 (or 2097 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 42.

The square root of 5372747520 is about 73299.0280972401. The cubic root of 5372747520 is about 1751.4543034755.

The spelling of 5372747520 in words is "five billion, three hundred seventy-two million, seven hundred forty-seven thousand, five hundred twenty".