Search a number
-
+
52244361 = 3213446533
BaseRepresentation
bin1100011101001…
…0111110001001
310122022021210100
43013102332021
5101333304421
65103440013
71203032631
oct307227611
9118267710
1052244361
1127543a64
12155b6009
13aa92b30
146d1d6c1
1548bec26
hex31d2f89

52244361 has 12 divisors (see below), whose sum is σ = 81269188. Its totient is φ = 32150304.

The previous prime is 52244351. The next prime is 52244369. The reversal of 52244361 is 16344225.

52244361 is a `hidden beast` number, since 5 + 224 + 436 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26842761 + 25401600 = 5181^2 + 5040^2 .

It is not a de Polignac number, because 52244361 - 210 = 52243337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52244369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223150 + ... + 223383.

Almost surely, 252244361 is an apocalyptic number.

It is an amenable number.

52244361 is a deficient number, since it is larger than the sum of its proper divisors (29024827).

52244361 is a wasteful number, since it uses less digits than its factorization.

52244361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446552 (or 446549 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 52244361 is about 7228.0260790896. The cubic root of 52244361 is about 373.8348690019.

Adding to 52244361 its reverse (16344225), we get a palindrome (68588586).

The spelling of 52244361 in words is "fifty-two million, two hundred forty-four thousand, three hundred sixty-one".

Divisors: 1 3 9 13 39 117 446533 1339599 4018797 5804929 17414787 52244361