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52109041 = 471108703
BaseRepresentation
bin1100011011000…
…1111011110001
310122001102011111
43012301323301
5101314442131
65100513321
71201630255
oct306617361
9118042144
1052109041
1127461326
121554b841
13aa4636a
146cc6265
154894ab1
hex31b1ef1

52109041 has 4 divisors (see below), whose sum is σ = 53217792. Its totient is φ = 51000292.

The previous prime is 52109033. The next prime is 52109051. The reversal of 52109041 is 14090125.

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 not a de Polignac number, because 52109041 - 23 = 52109033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52109011) 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, 554305 + ... + 554398.

It is an arithmetic number, because the mean of its divisors is an integer number (13304448).

Almost surely, 252109041 is an apocalyptic number.

It is an amenable number.

52109041 is a deficient number, since it is larger than the sum of its proper divisors (1108751).

52109041 is a wasteful number, since it uses less digits than its factorization.

52109041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108750.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 52109041 is about 7218.6592245375. The cubic root of 52109041 is about 373.5118288850.

Adding to 52109041 its reverse (14090125), we get a palindrome (66199166).

The spelling of 52109041 in words is "fifty-two million, one hundred nine thousand, forty-one".

Divisors: 1 47 1108703 52109041