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5821390080 = 283351115313
BaseRepresentation
bin1010110101111101…
…10101110100000000
3120000200222020221000
411122332311310000
543410233440310
62401352332000
7264154666512
oct53276656400
916020866830
105821390080
112518028590
1211656a4000
1371a09081c
143d31d7bb2
152411064c0
hex15afb5d00

5821390080 has 288 divisors, whose sum is σ = 22537307520. Its totient is φ = 1411153920.

The previous prime is 5821390033. The next prime is 5821390093. The reversal of 5821390080 is 800931285.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-3 number, since 3×58213900803 (a number of 30 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372504 + ... + 387816.

It is an arithmetic number, because the mean of its divisors is an integer number (78254540).

Almost surely, 25821390080 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 5821390080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11268653760).

5821390080 is an abundant number, since it is smaller than the sum of its proper divisors (16715917440).

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

5821390080 is a wasteful number, since it uses less digits than its factorization.

5821390080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15354 (or 15334 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 5821390080 is about 76298.0345749483. The cubic root of 5821390080 is about 1798.9077818338.

The spelling of 5821390080 in words is "five billion, eight hundred twenty-one million, three hundred ninety thousand, eighty".