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52641572 = 22234091399
BaseRepresentation
bin1100100011001…
…1111100100100
310200001110122212
43020303330210
5101434012242
65120142552
71206305654
oct310637444
9120043585
1052641572
1127795435
1215767a58
13aba1879
146dc4364
15494c782
hex3233f24

52641572 has 24 divisors (see below), whose sum is σ = 96432000. Its totient is φ = 25096896.

The previous prime is 52641559. The next prime is 52641577. The reversal of 52641572 is 27514625.

52641572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×526415722 = 5542270205262368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52641577) 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 7 ways as a sum of consecutive naturals, for example, 36929 + ... + 38327.

It is an arithmetic number, because the mean of its divisors is an integer number (4018000).

Almost surely, 252641572 is an apocalyptic number.

It is an amenable number.

52641572 is a deficient number, since it is larger than the sum of its proper divisors (43790428).

52641572 is a wasteful number, since it uses less digits than its factorization.

52641572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835 (or 1833 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 52641572 is about 7255.4511920349. The cubic root of 52641572 is about 374.7798933520.

The spelling of 52641572 in words is "fifty-two million, six hundred forty-one thousand, five hundred seventy-two".

Divisors: 1 2 4 23 46 92 409 818 1399 1636 2798 5596 9407 18814 32177 37628 64354 128708 572191 1144382 2288764 13160393 26320786 52641572