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52727744 = 261748463
BaseRepresentation
bin1100100100100…
…0111111000000
310200012211212102
43021020333000
5101444241434
65122045532
71210115126
oct311107700
9120184772
1052727744
1127844153
12157a98a8
13ac01b64
147007916
15496807e
hex3248fc0

52727744 has 28 divisors (see below), whose sum is σ = 110788704. Its totient is φ = 24812544.

The previous prime is 52727743. The next prime is 52727747. The reversal of 52727744 is 44772725.

It is a junction number, because it is equal to n+sod(n) for n = 52727698 and 52727707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52727743) 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, 23144 + ... + 25319.

Almost surely, 252727744 is an apocalyptic number.

It is an amenable number.

52727744 is an abundant number, since it is smaller than the sum of its proper divisors (58060960).

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

52727744 is a wasteful number, since it uses less digits than its factorization.

52727744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48492 (or 48482 counting only the distinct ones).

The product of its digits is 109760, while the sum is 38.

The square root of 52727744 is about 7261.3871952954. The cubic root of 52727744 is about 374.9842814152.

The spelling of 52727744 in words is "fifty-two million, seven hundred twenty-seven thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 48463 96926 193852 387704 775408 823871 1550816 1647742 3101632 3295484 6590968 13181936 26363872 52727744