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5397719040 = 21133572789
BaseRepresentation
bin1010000011011101…
…01010100000000000
3111221011202112112000
411001232222200000
542023304002130
62251335504000
7250521566130
oct50156524000
914834675460
105397719040
11231a96522a
121067828000
13680381bbc
14392c30ac0
15218d19260
hex141baa800

5397719040 has 384 divisors, whose sum is σ = 21936096000. Its totient is φ = 1233321984.

The previous prime is 5397719027. The next prime is 5397719059. The reversal of 5397719040 is 409177935.

5397719040 is a `hidden beast` number, since 539 + 7 + 71 + 9 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1933966 + ... + 1936754.

It is an arithmetic number, because the mean of its divisors is an integer number (57125250).

Almost surely, 25397719040 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 5397719040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10968048000).

5397719040 is an abundant number, since it is smaller than the sum of its proper divisors (16538376960).

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

5397719040 is a wasteful number, since it uses less digits than its factorization.

5397719040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 5397719040 is about 73469.1706772303. The cubic root of 5397719040 is about 1754.1635871205.

The spelling of 5397719040 in words is "five billion, three hundred ninety-seven million, seven hundred nineteen thousand, forty".