Search a number
-
+
52968252 = 223612692
BaseRepresentation
bin1100101000001…
…1101100111100
310200200001210010
43022003230330
5102024441002
65131143220
71212136251
oct312035474
9120601703
1052968252
1127998917
12158a4b10
13ac8747c
14706b428
1549b446c
hex3283b3c

52968252 has 36 divisors (see below), whose sum is σ = 126087416. Its totient is φ = 17302080.

The previous prime is 52968221. The next prime is 52968259. The reversal of 52968252 is 25286925.

52968252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52968252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52968259) 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 11 ways as a sum of consecutive naturals, for example, 196774 + ... + 197042.

Almost surely, 252968252 is an apocalyptic number.

It is an amenable number.

52968252 is an abundant number, since it is smaller than the sum of its proper divisors (73119164).

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

52968252 is a wasteful number, since it uses less digits than its factorization.

52968252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 335 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 52968252 is about 7277.9291010562. The cubic root of 52968252 is about 375.5535575731.

The spelling of 52968252 in words is "fifty-two million, nine hundred sixty-eight thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 61 122 183 244 269 366 538 732 807 1076 1614 3228 16409 32818 49227 65636 72361 98454 144722 196908 217083 289444 434166 868332 4414021 8828042 13242063 17656084 26484126 52968252