Search a number
-
+
38875482175 = 522281681727
BaseRepresentation
bin100100001101001010…
…001100100000111111
310201100022002010001011
4210031022030200333
51114104110412200
625505324300051
72544241101115
oct441512144077
9121308063034
1038875482175
111553a218172
12764b3a1627
1338870c8cba
141c4b0c9ab5
151027e0b5ba
hex90d28c83f

38875482175 has 12 divisors (see below), whose sum is σ = 48226802176. Its totient is φ = 31086705600.

The previous prime is 38875482161. The next prime is 38875482197. The reversal of 38875482175 is 57128457883.

It is not a de Polignac number, because 38875482175 - 27 = 38875482047 is a prime.

It is a super-3 number, since 3×388754821753 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283839 + ... + 397888.

Almost surely, 238875482175 is an apocalyptic number.

38875482175 is a deficient number, since it is larger than the sum of its proper divisors (9351320001).

38875482175 is a wasteful number, since it uses less digits than its factorization.

38875482175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684018 (or 684013 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 58.

The spelling of 38875482175 in words is "thirty-eight billion, eight hundred seventy-five million, four hundred eighty-two thousand, one hundred seventy-five".

Divisors: 1 5 25 2281 11405 57025 681727 3408635 17043175 1555019287 7775096435 38875482175