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53011341 = 346411021
BaseRepresentation
bin1100101000111…
…0001110001101
310200202020220000
43022032032031
5102032330331
65132114513
71212406005
oct312161615
9120666800
1053011341
1127a18229
1215905a39
13aca0c76
14707d005
1549c20e6
hex328e38d

53011341 has 20 divisors (see below), whose sum is σ = 79391004. Its totient is φ = 35251200.

The previous prime is 53011339. The next prime is 53011363. The reversal of 53011341 is 14311035.

53011341 is a `hidden beast` number, since 530 + 1 + 134 + 1 = 666.

53011341 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 40373316 + 12638025 = 6354^2 + 3555^2 .

It is not a de Polignac number, because 53011341 - 21 = 53011339 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53011381) 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 19 ways as a sum of consecutive naturals, for example, 51411 + ... + 52431.

Almost surely, 253011341 is an apocalyptic number.

It is an amenable number.

53011341 is a deficient number, since it is larger than the sum of its proper divisors (26379663).

53011341 is a wasteful number, since it uses less digits than its factorization.

53011341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674 (or 1665 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 53011341 is about 7280.8887506952. Note that the first 3 decimals coincide. The cubic root of 53011341 is about 375.6553659872.

Adding to 53011341 its reverse (14311035), we get a palindrome (67322376).

The spelling of 53011341 in words is "fifty-three million, eleven thousand, three hundred forty-one".

Divisors: 1 3 9 27 81 641 1021 1923 3063 5769 9189 17307 27567 51921 82701 654461 1963383 5890149 17670447 53011341