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53214341 = 232313667
BaseRepresentation
bin1100101011111…
…1110010000101
310201010120100112
43022333302011
5102110324331
65140322405
71214212565
oct312776205
9121116315
1053214341
11280467a4
12159a3405
13b04249b
1470d2da5
154a1232b
hex32bfc85

53214341 has 4 divisors (see below), whose sum is σ = 55528032. Its totient is φ = 50900652.

The previous prime is 53214331. The next prime is 53214361. The reversal of 53214341 is 14341235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53214341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 2313667 = 53214341 / (5 + 3 + 2 + 1 + 4 + 3 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53214311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156811 + ... + 1156856.

It is an arithmetic number, because the mean of its divisors is an integer number (13882008).

Almost surely, 253214341 is an apocalyptic number.

It is an amenable number.

53214341 is a deficient number, since it is larger than the sum of its proper divisors (2313691).

53214341 is a wasteful number, since it uses less digits than its factorization.

53214341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313690.

The product of its digits is 1440, while the sum is 23.

The square root of 53214341 is about 7294.8160360629. The cubic root of 53214341 is about 376.1342629198.

Adding to 53214341 its reverse (14341235), we get a palindrome (67555576).

The spelling of 53214341 in words is "fifty-three million, two hundred fourteen thousand, three hundred forty-one".

Divisors: 1 23 2313667 53214341