Search a number
-
+
52104211 = 3115111131
BaseRepresentation
bin1100011011000…
…0110000010011
310122001011112121
43012300300103
5101314313321
65100435111
71201610215
oct306606023
9118034477
1052104211
1127458735
1215548a97
13aa440c3
146cc45b5
154893441
hex31b0c13

52104211 has 8 divisors (see below), whose sum is σ = 54146048. Its totient is φ = 50085000.

The previous prime is 52104193. The next prime is 52104233. The reversal of 52104211 is 11240125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52104211 - 25 = 52104179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52104911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885 + ... + 10246.

It is an arithmetic number, because the mean of its divisors is an integer number (6768256).

Almost surely, 252104211 is an apocalyptic number.

52104211 is a deficient number, since it is larger than the sum of its proper divisors (2041837).

52104211 is a wasteful number, since it uses less digits than its factorization.

52104211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11313.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 52104211 is about 7218.3246671233. The cubic root of 52104211 is about 373.5002882269.

Adding to 52104211 its reverse (11240125), we get a palindrome (63344336).

The spelling of 52104211 in words is "fifty-two million, one hundred four thousand, two hundred eleven".

Divisors: 1 31 151 4681 11131 345061 1680781 52104211