Search a number
-
+
52712635 = 564116447
BaseRepresentation
bin1100100100010…
…1010010111011
310200012002010211
43021011102323
5101443301020
65121451551
71210023103
oct311052273
9120162124
1052712635
1127833868
12157a0bb7
13abc8011
147002203
15496385a
hex32454bb

52712635 has 8 divisors (see below), whose sum is σ = 63357696. Its totient is φ = 42101760.

The previous prime is 52712629. The next prime is 52712683. The reversal of 52712635 is 53621725.

52712635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52712635 - 25 = 52712603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52712597 and 52712606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5019 + ... + 11428.

It is an arithmetic number, because the mean of its divisors is an integer number (7919712).

Almost surely, 252712635 is an apocalyptic number.

52712635 is a deficient number, since it is larger than the sum of its proper divisors (10645061).

52712635 is a wasteful number, since it uses less digits than its factorization.

52712635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17093.

The product of its digits is 12600, while the sum is 31.

The square root of 52712635 is about 7260.3467548045. The cubic root of 52712635 is about 374.9484610651.

It can be divided in two parts, 5271 and 2635, that multiplied together give a triangular number (13889085 = T5270).

The spelling of 52712635 in words is "fifty-two million, seven hundred twelve thousand, six hundred thirty-five".

Divisors: 1 5 641 3205 16447 82235 10542527 52712635