Search a number
-
+
52944925 = 52111910133
BaseRepresentation
bin1100100111111…
…0000000011101
310200121212210011
43021332000131
5102023214200
65130443221
71212011245
oct311760035
9120555704
1052944925
1127982340
1215893511
13ac79977
147062b25
1549ac5ba
hex327e01d

52944925 has 24 divisors (see below), whose sum is σ = 75396960. Its totient is φ = 36475200.

The previous prime is 52944901. The next prime is 52944937.

52944925 is nontrivially palindromic in base 10.

52944925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52944925 - 27 = 52944797 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 159 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (3141540).

Almost surely, 252944925 is an apocalyptic number.

52944925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52944925 is a deficient number, since it is larger than the sum of its proper divisors (22452035).

52944925 is a wasteful number, since it uses less digits than its factorization.

52944925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173 (or 10168 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 52944925 is about 7276.3263395755. The cubic root of 52944925 is about 375.4984187314.

It can be divided in two parts, 529 and 44925, that added together give a palindrome (45454).

The spelling of 52944925 in words is "fifty-two million, nine hundred forty-four thousand, nine hundred twenty-five".

Divisors: 1 5 11 19 25 55 95 209 275 475 1045 5225 10133 50665 111463 192527 253325 557315 962635 2117797 2786575 4813175 10588985 52944925