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52706802798 = 232131011122277
BaseRepresentation
bin110001000101100100…
…011111110001101110
312001001020011000000100
4301011210133301232
51330420420142143
640114013411530
73544060301046
oct610544376156
9161036130010
1052706802798
1120397686061
12a26b499ba6
134c7c7989a0
1427a0014726
1515873206d3
hexc4591fc6e

52706802798 has 48 divisors (see below), whose sum is σ = 123000224256. Its totient is φ = 16215145920.

The previous prime is 52706802793. The next prime is 52706802809. The reversal of 52706802798 is 89720860725.

It is a happy number.

52706802798 is a `hidden beast` number, since 527 + 0 + 6 + 8 + 0 + 27 + 98 = 666.

It is a super-2 number, since 2×527068027982 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52706802791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2354836 + ... + 2377112.

It is an arithmetic number, because the mean of its divisors is an integer number (2562504672).

Almost surely, 252706802798 is an apocalyptic number.

52706802798 is an abundant number, since it is smaller than the sum of its proper divisors (70293421458).

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

52706802798 is a wasteful number, since it uses less digits than its factorization.

52706802798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32409 (or 32406 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

It can be divided in two parts, 52706802 and 798, that added together give a square (52707600 = 72602).

The spelling of 52706802798 in words is "fifty-two billion, seven hundred six million, eight hundred two thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 10111 20222 22277 30333 44554 60666 66831 90999 131443 133662 181998 200493 262886 289601 394329 400986 579202 788658 868803 1182987 1737606 2365974 2606409 5212818 225242747 450485494 675728241 1351456482 2027184723 2928155711 4054369446 5856311422 8784467133 17568934266 26353401399 52706802798