Search a number
-
+
52306214 = 259443273
BaseRepresentation
bin1100011110001…
…0000100100110
310122102102122012
43013202010212
5101342244324
65105034222
71203411152
oct307420446
9118372565
1052306214
1127586484
1215625972
13aab502c
146d38062
1548d320e
hex31e2126

52306214 has 8 divisors (see below), whose sum is σ = 79789320. Its totient is φ = 25709776.

The previous prime is 52306171. The next prime is 52306217. The reversal of 52306214 is 41260325.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52306214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52306217) 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 3 ways as a sum of consecutive naturals, for example, 221519 + ... + 221754.

It is an arithmetic number, because the mean of its divisors is an integer number (9973665).

Almost surely, 252306214 is an apocalyptic number.

52306214 is a deficient number, since it is larger than the sum of its proper divisors (27483106).

52306214 is a wasteful number, since it uses less digits than its factorization.

52306214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443334.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52306214 is about 7232.3035057995. The cubic root of 52306214 is about 373.9823406687.

Adding to 52306214 its reverse (41260325), we get a palindrome (93566539).

The spelling of 52306214 in words is "fifty-two million, three hundred six thousand, two hundred fourteen".

Divisors: 1 2 59 118 443273 886546 26153107 52306214