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52856284662 = 2327370157383
BaseRepresentation
bin110001001110011110…
…101110010111110110
312001102122102110120200
4301032132232113312
51331222202102122
640140513341330
73550554002166
oct611636562766
9161378373520
1052856284662
1120463aa3a95
12a2b1567846
134ca4745aac
1427b5c065a6
1515954eb5ac
hexc4e7ae5f6

52856284662 has 48 divisors (see below), whose sum is σ = 116258377248. Its totient is φ = 17352316800.

The previous prime is 52856284643. The next prime is 52856284667. The reversal of 52856284662 is 26648265825.

52856284662 is a `hidden beast` number, since 5 + 2 + 8 + 5 + 628 + 4 + 6 + 6 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 52856284599 and 52856284608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52856284667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 892423 + ... + 949805.

It is an arithmetic number, because the mean of its divisors is an integer number (2422049526).

Almost surely, 252856284662 is an apocalyptic number.

52856284662 is an abundant number, since it is smaller than the sum of its proper divisors (63402092586).

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

52856284662 is a wasteful number, since it uses less digits than its factorization.

52856284662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58165 (or 58162 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The spelling of 52856284662 in words is "fifty-two billion, eight hundred fifty-six million, two hundred eighty-four thousand, six hundred sixty-two".

Divisors: 1 2 3 6 9 18 73 146 219 438 657 701 1314 1402 2103 4206 6309 12618 51173 57383 102346 114766 153519 172149 307038 344298 460557 516447 921114 1032894 4188959 8377918 12566877 25133754 37700631 40225483 75401262 80450966 120676449 241352898 362029347 724058694 2936460259 5872920518 8809380777 17618761554 26428142331 52856284662