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5738281920 = 263357791201
BaseRepresentation
bin1010101100000011…
…10011101111000000
3112210220120220222000
411112001303233000
543223000010140
62345223144000
7262125406620
oct52601635700
915726526860
105738281920
112485124158
1211418a5000
13705ab27b7
143c6162880
15238b8ba30
hex156073bc0

5738281920 has 448 divisors, whose sum is σ = 23447654400. Its totient is φ = 1293926400.

The previous prime is 5738281909. The next prime is 5738281943. The reversal of 5738281920 is 291828375.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4777320 + ... + 4778520.

Almost surely, 25738281920 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 5738281920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11723827200).

5738281920 is an abundant number, since it is smaller than the sum of its proper divisors (17709372480).

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

5738281920 is a wasteful number, since it uses less digits than its factorization.

5738281920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 5738281920 is about 75751.4483029863. The cubic root of 5738281920 is about 1790.3061095457.

The spelling of 5738281920 in words is "five billion, seven hundred thirty-eight million, two hundred eighty-one thousand, nine hundred twenty".