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52051135 = 519353939
BaseRepresentation
bin1100011010001…
…1110010111111
310121221110201211
43012203302333
5101311114020
65055345251
71201266403
oct306436277
9117843654
1052051135
1127421874
1215522227
13aa25bb6
146cad103
15488285a
hex31a3cbf

52051135 has 8 divisors (see below), whose sum is σ = 62786160. Its totient is φ = 41424384.

The previous prime is 52051133. The next prime is 52051151. The reversal of 52051135 is 53115025.

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

It is a cyclic number.

It is not a de Polignac number, because 52051135 - 21 = 52051133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52051133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26005 + ... + 27934.

It is an arithmetic number, because the mean of its divisors is an integer number (7848270).

Almost surely, 252051135 is an apocalyptic number.

52051135 is a deficient number, since it is larger than the sum of its proper divisors (10735025).

52051135 is a wasteful number, since it uses less digits than its factorization.

52051135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54137.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 52051135 is about 7214.6472540243. The cubic root of 52051135 is about 373.3734230085.

The spelling of 52051135 in words is "fifty-two million, fifty-one thousand, one hundred thirty-five".

Divisors: 1 5 193 965 53939 269695 10410227 52051135