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5380734240 = 2532572979233
BaseRepresentation
bin1010000001011011…
…10111110100100000
3111212222210121202100
411000231313310200
542004431443430
62245531450400
7250224325560
oct50055676440
914788717670
105380734240
112311314302
121061bb6a00
136799b601b
1439088cda0
152175b1960
hex140b77d20

5380734240 has 576 divisors, whose sum is σ = 22077619200. Its totient is φ = 1167409152.

The previous prime is 5380734187. The next prime is 5380734251. The reversal of 5380734240 is 424370835.

It is a happy number.

5380734240 is a `hidden beast` number, since 5 + 380 + 7 + 34 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5380734195 and 5380734204.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23093164 + ... + 23093396.

It is an arithmetic number, because the mean of its divisors is an integer number (38329200).

Almost surely, 25380734240 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 5380734240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11038809600).

5380734240 is an abundant number, since it is smaller than the sum of its proper divisors (16696884960).

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

5380734240 is a wasteful number, since it uses less digits than its factorization.

5380734240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 5380734240 is about 73353.4882606138. The cubic root of 5380734240 is about 1752.3217336205.

The spelling of 5380734240 in words is "five billion, three hundred eighty million, seven hundred thirty-four thousand, two hundred forty".