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2486348697856 = 2813927092
BaseRepresentation
bin100100001011100101111…
…011100101000100000000
322210200200220201120011111
4210023211323211010000
5311214020231312411
65142113545253104
7344430016140622
oct44134573450400
98720626646144
102486348697856
118795000259a1
12341a55194194
131506003c186a
14884a8a48c12
1544a2040a721
hex242e5ee5100

2486348697856 has 81 divisors (see below), whose sum is σ = 5006007540261. Its totient is φ = 1232489843712.

The previous prime is 2486348697841. The next prime is 2486348697857. The reversal of 2486348697856 is 6587968436842.

The square root of 2486348697856 is 1576816.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 331794432256 + 2154554265600 = 576016^2 + 1467840^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2486348697857) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 3506838430 + ... + 3506839138.

Almost surely, 22486348697856 is an apocalyptic number.

2486348697856 is the 1576816-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2486348697856

2486348697856 is an abundant number, since it is smaller than the sum of its proper divisors (2519658842405).

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

2486348697856 is an frugal number, since it uses more digits than its factorization.

2486348697856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 850 counting only the distinct ones).

The product of its digits is 3344302080, while the sum is 76.

The spelling of 2486348697856 in words is "two trillion, four hundred eighty-six billion, three hundred forty-eight million, six hundred ninety-seven thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 128 139 256 278 556 709 1112 1418 2224 2836 4448 5672 8896 11344 17792 19321 22688 35584 38642 45376 77284 90752 98551 154568 181504 197102 309136 394204 502681 618272 788408 1005362 1236544 1576816 2010724 2473088 3153632 4021448 4946176 6307264 8042896 12614528 13698589 16085792 25229056 27397178 32171584 54794356 64343168 69872659 109588712 128686336 139745318 219177424 279490636 438354848 558981272 876709696 1117962544 1753419392 2235925088 3506838784 4471850176 8943700352 9712299601 17887400704 19424599202 38849198404 77698396808 155396793616 310793587232 621587174464 1243174348928 2486348697856