Search a number
-
+
52205062 = 27131747359
BaseRepresentation
bin1100011100100…
…1011000000110
310122020021212211
43013021120012
5101331030222
65102534034
71202510230
oct307113006
9118207784
1052205062
1127517488
121559731a
13aa7ac90
146d0d250
1548b3277
hex31c9606

52205062 has 64 divisors (see below), whose sum is σ = 104509440. Its totient is φ = 18971136.

The previous prime is 52205057. The next prime is 52205077. The reversal of 52205062 is 26050225.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 145239 + ... + 145597.

It is an arithmetic number, because the mean of its divisors is an integer number (1632960).

Almost surely, 252205062 is an apocalyptic number.

52205062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

52205062 is a wasteful number, since it uses less digits than its factorization.

52205062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52205062 is about 7225.3070522989. The cubic root of 52205062 is about 373.7411107381.

Adding to 52205062 its reverse (26050225), we get a palindrome (78255287).

The spelling of 52205062 in words is "fifty-two million, two hundred five thousand, sixty-two".

Divisors: 1 2 7 13 14 17 26 34 47 91 94 119 182 221 238 329 359 442 611 658 718 799 1222 1547 1598 2513 3094 4277 4667 5026 5593 6103 8554 9334 10387 11186 12206 16873 20774 32669 33746 42721 65338 72709 79339 85442 118111 145418 158678 219349 236222 286841 438698 555373 573682 1110746 1535443 2007887 3070886 3728933 4015774 7457866 26102531 52205062