Search a number
-
+
52053722 = 2747239331
BaseRepresentation
bin1100011010010…
…0011011011010
310121221121021122
43012210123122
5101311204342
65055405242
71201310060
oct306443332
9117847248
1052053722
1127423806
1215523822
13aa27126
146cb0030
1548834d2
hex31a46da

52053722 has 32 divisors (see below), whose sum is σ = 91791360. Its totient is φ = 21677040.

The previous prime is 52053719. The next prime is 52053731. The reversal of 52053722 is 22735025.

52053722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52053691 and 52053700.

It is an unprimeable number.

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, 157097 + ... + 157427.

It is an arithmetic number, because the mean of its divisors is an integer number (2868480).

Almost surely, 252053722 is an apocalyptic number.

52053722 is a deficient number, since it is larger than the sum of its proper divisors (39737638).

52053722 is a wasteful number, since it uses less digits than its factorization.

52053722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52053722 is about 7214.8265398414. The cubic root of 52053722 is about 373.3796085992.

Adding to 52053722 its reverse (22735025), we get a palindrome (74788747).

The spelling of 52053722 in words is "fifty-two million, fifty-three thousand, seven hundred twenty-two".

Divisors: 1 2 7 14 47 94 239 329 331 478 658 662 1673 2317 3346 4634 11233 15557 22466 31114 78631 79109 108899 157262 158218 217798 553763 1107526 3718123 7436246 26026861 52053722