Search a number
-
+
53127752 = 238877487
BaseRepresentation
bin1100101010101…
…0101001001000
310200222011120112
43022222221020
5102100042002
65134413452
71213402256
oct312525110
9120864515
1053127752
1127a97737
1215961288
13b011c52
1470ad5d6
1549e6852
hex32aaa48

53127752 has 16 divisors (see below), whose sum is σ = 99740160. Its totient is φ = 26530384.

The previous prime is 53127751. The next prime is 53127779. The reversal of 53127752 is 25772135.

It is not an unprimeable number, because it can be changed into a prime (53127751) 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, 3353 + ... + 10839.

It is an arithmetic number, because the mean of its divisors is an integer number (6233760).

Almost surely, 253127752 is an apocalyptic number.

It is an amenable number.

53127752 is a deficient number, since it is larger than the sum of its proper divisors (46612408).

53127752 is a wasteful number, since it uses less digits than its factorization.

53127752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8380 (or 8376 counting only the distinct ones).

The product of its digits is 14700, while the sum is 32.

The square root of 53127752 is about 7288.8786517543. The cubic root of 53127752 is about 375.9301401823.

Adding to 53127752 its reverse (25772135), we get a palindrome (78899887).

The spelling of 53127752 in words is "fifty-three million, one hundred twenty-seven thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 887 1774 3548 7096 7487 14974 29948 59896 6640969 13281938 26563876 53127752