Search a number
-
+
52251302 = 2174137483
BaseRepresentation
bin1100011101010…
…0101010100110
310122022122022102
43013110222212
5101334020202
65103532102
71203062105
oct307245246
9118278272
1052251302
11275491a4
12155ba032
13aa9603c
146d2203c
1548c1d02
hex31d4aa6

52251302 has 16 divisors (see below), whose sum is σ = 85013712. Its totient is φ = 23988480.

The previous prime is 52251299. The next prime is 52251307. The reversal of 52251302 is 20315225.

52251302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52251307) 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 7 ways as a sum of consecutive naturals, for example, 17348 + ... + 20135.

It is an arithmetic number, because the mean of its divisors is an integer number (5313357).

Almost surely, 252251302 is an apocalyptic number.

52251302 is a deficient number, since it is larger than the sum of its proper divisors (32762410).

52251302 is a wasteful number, since it uses less digits than its factorization.

52251302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37543.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 52251302 is about 7228.5062080626. The cubic root of 52251302 is about 373.8514237259.

Adding to 52251302 its reverse (20315225), we get a palindrome (72566527).

The spelling of 52251302 in words is "fifty-two million, two hundred fifty-one thousand, three hundred two".

Divisors: 1 2 17 34 41 82 697 1394 37483 74966 637211 1274422 1536803 3073606 26125651 52251302