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5756816490 = 235191893883
BaseRepresentation
bin1010101110010001…
…00000110001101010
3112212012110120121120
411113020200301222
543242221111430
62351124320110
7262442063355
oct52710406152
915765416546
105756816490
112494633487
121147b43036
137098a1bb9
143c87c929c
1523a5ed610
hex157220c6a

5756816490 has 16 divisors (see below), whose sum is σ = 13816359648. Its totient is φ = 1535151056.

The previous prime is 5756816489. The next prime is 5756816491. The reversal of 5756816490 is 946186575.

It is an interprime number because it is at equal distance from previous prime (5756816489) and next prime (5756816491).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5756816491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95946912 + ... + 95946971.

It is an arithmetic number, because the mean of its divisors is an integer number (863522478).

Almost surely, 25756816490 is an apocalyptic number.

5756816490 is an abundant number, since it is smaller than the sum of its proper divisors (8059543158).

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

5756816490 is a wasteful number, since it uses less digits than its factorization.

5756816490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191893893.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 5756816490 is about 75873.6877316504. The cubic root of 5756816490 is about 1792.2315924659.

The spelling of 5756816490 in words is "five billion, seven hundred fifty-six million, eight hundred sixteen thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 191893883 383787766 575681649 959469415 1151363298 1918938830 2878408245 5756816490