Search a number
-
+
52083473872 = 2423373825167
BaseRepresentation
bin110000100000011010…
…101011110111010000
311222102210020121110211
4300200122223313100
51323131332130442
635532105333504
73522451136413
oct604032536720
9158383217424
1052083473872
11200a7843891
12a116797294
134bb05c26c1
142741317b7a
15154c745617
hexc206abdd0

52083473872 has 40 divisors (see below), whose sum is σ = 108145149696. Its totient is φ = 24236251776.

The previous prime is 52083473867. The next prime is 52083473899. The reversal of 52083473872 is 27837438025.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898968 + ... + 1926199.

Almost surely, 252083473872 is an apocalyptic number.

It is an amenable number.

52083473872 is an abundant number, since it is smaller than the sum of its proper divisors (56061675824).

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

52083473872 is a wasteful number, since it uses less digits than its factorization.

52083473872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825235 (or 3825229 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 52083473872 in words is "fifty-two billion, eighty-three million, four hundred seventy-three thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 23 37 46 74 92 148 184 296 368 592 851 1702 3404 6808 13616 3825167 7650334 15300668 30601336 61202672 87978841 141531179 175957682 283062358 351915364 566124716 703830728 1132249432 1407661456 2264498864 3255217117 6510434234 13020868468 26041736936 52083473872