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5739442518 = 2319142735281
BaseRepresentation
bin1010101100001100…
…01111000101010110
3112210222202220000010
411112012033011112
543223244130033
62345304101050
7262141312365
oct52606170526
915728686003
105739442518
112485847127
121142164786
137060cab44
143c63857dc
15238d1a863
hex15618f156

5739442518 has 32 divisors (see below), whose sum is σ = 12091847040. Its totient is φ = 1811134080.

The previous prime is 5739442483. The next prime is 5739442531. The reversal of 5739442518 is 8152449375.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145038 + ... + 180318.

It is an arithmetic number, because the mean of its divisors is an integer number (377870220).

Almost surely, 25739442518 is an apocalyptic number.

5739442518 is an abundant number, since it is smaller than the sum of its proper divisors (6352404522).

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

5739442518 is a wasteful number, since it uses less digits than its factorization.

5739442518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36732.

The product of its digits is 1209600, while the sum is 48.

The square root of 5739442518 is about 75759.1084820829. The cubic root of 5739442518 is about 1790.4268010495.

The spelling of 5739442518 in words is "five billion, seven hundred thirty-nine million, four hundred forty-two thousand, five hundred eighteen".

Divisors: 1 2 3 6 19 38 57 114 1427 2854 4281 8562 27113 35281 54226 70562 81339 105843 162678 211686 670339 1340678 2011017 4022034 50345987 100691974 151037961 302075922 956573753 1913147506 2869721259 5739442518