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52250268 = 2237288861
BaseRepresentation
bin1100011101010…
…0011010011100
310122022120220010
43013110122130
5101334002033
65103523220
71203056100
oct307243234
9118276803
1052250268
1127548444
12155b9510
13aa95725
146d21900
1548c1863
hex31d469c

52250268 has 36 divisors (see below), whose sum is σ = 141823752. Its totient is φ = 14928480.

The previous prime is 52250251. The next prime is 52250269. The reversal of 52250268 is 86205225.

52250268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52250269) 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, 43843 + ... + 45018.

Almost surely, 252250268 is an apocalyptic number.

It is an amenable number.

52250268 is an abundant number, since it is smaller than the sum of its proper divisors (89573484).

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

52250268 is a wasteful number, since it uses less digits than its factorization.

52250268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88882 (or 88873 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 52250268 is about 7228.4346853243. The cubic root of 52250268 is about 373.8489576634.

The spelling of 52250268 in words is "fifty-two million, two hundred fifty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 88861 177722 266583 355444 533166 622027 1066332 1244054 1866081 2488108 3732162 4354189 7464324 8708378 13062567 17416756 26125134 52250268