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52227141 = 340034349
BaseRepresentation
bin1100011100111…
…0110001000101
310122021102011120
43013032301011
5101332232031
65103224153
71202631501
oct307166105
9118242146
1052227141
112753202a
12155a8059
13aa88045
146d17301
1548b9a96
hex31cec45

52227141 has 8 divisors (see below), whose sum is σ = 69669600. Its totient is φ = 34801392.

The previous prime is 52227139. The next prime is 52227167. The reversal of 52227141 is 14172225.

52227141 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 52227141 - 21 = 52227139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52227121) 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 7 ways as a sum of consecutive naturals, for example, 9835 + ... + 14183.

It is an arithmetic number, because the mean of its divisors is an integer number (8708700).

Almost surely, 252227141 is an apocalyptic number.

It is an amenable number.

52227141 is a deficient number, since it is larger than the sum of its proper divisors (17442459).

52227141 is a wasteful number, since it uses less digits than its factorization.

52227141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355.

The product of its digits is 1120, while the sum is 24.

The square root of 52227141 is about 7226.8347843299. The cubic root of 52227141 is about 373.7937918807.

Adding to 52227141 its reverse (14172225), we get a palindrome (66399366).

The spelling of 52227141 in words is "fifty-two million, two hundred twenty-seven thousand, one hundred forty-one".

Divisors: 1 3 4003 4349 12009 13047 17409047 52227141