Search a number
-
+
53262252 = 2233493169
BaseRepresentation
bin1100101100101…
…1011110101100
310201020000002000
43023023132230
5102113343002
65141332300
71214502351
oct313133654
9121200060
1053262252
112807979a
1215a07090
13b05b234
147106628
154a2161c
hex32cb7ac

53262252 has 24 divisors (see below), whose sum is σ = 138087600. Its totient is φ = 17754048.

The previous prime is 53262229. The next prime is 53262259. The reversal of 53262252 is 25226235.

53262252 is a `hidden beast` number, since 5 + 32 + 622 + 5 + 2 = 666.

It is a super-2 number, since 2×532622522 = 5673734976223008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53262259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246477 + ... + 246692.

It is an arithmetic number, because the mean of its divisors is an integer number (5753650).

Almost surely, 253262252 is an apocalyptic number.

It is an amenable number.

53262252 is an abundant number, since it is smaller than the sum of its proper divisors (84825348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53262252 is a wasteful number, since it uses less digits than its factorization.

53262252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493182 (or 493174 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 53262252 is about 7298.0992045875. The cubic root of 53262252 is about 376.2471119670.

Adding to 53262252 its reverse (25226235), we get a palindrome (78488487).

The spelling of 53262252 in words is "fifty-three million, two hundred sixty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 493169 986338 1479507 1972676 2959014 4438521 5918028 8877042 13315563 17754084 26631126 53262252