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52710123 = 3196611399
BaseRepresentation
bin1100100100010…
…0101011101011
310200011221200210
43021010223223
5101443210443
65121432203
71210012554
oct311045353
9120157623
1052710123
1127831994
121579b663
13abc6b2b
14700132b
154962c33
hex3244aeb

52710123 has 16 divisors (see below), whose sum is σ = 74144000. Its totient is φ = 33216480.

The previous prime is 52710109. The next prime is 52710157. The reversal of 52710123 is 32101725.

52710123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52710123 - 24 = 52710107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52710123.

It is not an unprimeable number, because it can be changed into a prime (52710103) 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 15 ways as a sum of consecutive naturals, for example, 36978 + ... + 38376.

It is an arithmetic number, because the mean of its divisors is an integer number (4634000).

Almost surely, 252710123 is an apocalyptic number.

52710123 is a deficient number, since it is larger than the sum of its proper divisors (21433877).

52710123 is a wasteful number, since it uses less digits than its factorization.

52710123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 52710123 is about 7260.1737582512. The cubic root of 52710123 is about 374.9425049631.

Adding to 52710123 its reverse (32101725), we get a palindrome (84811848).

The spelling of 52710123 in words is "fifty-two million, seven hundred ten thousand, one hundred twenty-three".

Divisors: 1 3 19 57 661 1399 1983 4197 12559 26581 37677 79743 924739 2774217 17570041 52710123