Search a number
-
+
50852520 = 23325141257
BaseRepresentation
bin1100000111111…
…1001010101000
310112200120112200
43001333022220
5101004240040
65013540200
71155145035
oct301771250
9115616480
1050852520
1126783284
1215044660
13a6c6464
146a7a38c
1546e7630
hex307f2a8

50852520 has 48 divisors (see below), whose sum is σ = 165271860. Its totient is φ = 13560576.

The previous prime is 50852509. The next prime is 50852521. The reversal of 50852520 is 2525805.

50852520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46212804 + 4639716 = 6798^2 + 2154^2 .

It is not an unprimeable number, because it can be changed into a prime (50852521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 70269 + ... + 70988.

Almost surely, 250852520 is an apocalyptic number.

It is an amenable number.

50852520 is an abundant number, since it is smaller than the sum of its proper divisors (114419340).

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

50852520 is a wasteful number, since it uses less digits than its factorization.

50852520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141274 (or 141267 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 50852520 is about 7131.0952875417. The cubic root of 50852520 is about 370.4851682611.

The spelling of 50852520 in words is "fifty million, eight hundred fifty-two thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 141257 282514 423771 565028 706285 847542 1130056 1271313 1412570 1695084 2118855 2542626 2825140 3390168 4237710 5085252 5650280 6356565 8475420 10170504 12713130 16950840 25426260 50852520