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52444633 = 331158443
BaseRepresentation
bin1100100000001…
…1110111011001
310122200110111211
43020003313121
5101411212013
65112023121
71204525543
oct310036731
9118613454
1052444633
112767047a
1215691aa1
13ab33037
146d72693
15490e23d
hex3203dd9

52444633 has 4 divisors (see below), whose sum is σ = 52603408. Its totient is φ = 52285860.

The previous prime is 52444631. The next prime is 52444661. The reversal of 52444633 is 33644425.

52444633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52444633 - 21 = 52444631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52444595 and 52444604.

It is not an unprimeable number, because it can be changed into a prime (52444631) 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 3 ways as a sum of consecutive naturals, for example, 78891 + ... + 79552.

It is an arithmetic number, because the mean of its divisors is an integer number (13150852).

Almost surely, 252444633 is an apocalyptic number.

It is an amenable number.

52444633 is a deficient number, since it is larger than the sum of its proper divisors (158775).

52444633 is a wasteful number, since it uses less digits than its factorization.

52444633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158774.

The product of its digits is 34560, while the sum is 31.

The square root of 52444633 is about 7241.8666792478. The cubic root of 52444633 is about 374.3119424585.

The spelling of 52444633 in words is "fifty-two million, four hundred forty-four thousand, six hundred thirty-three".

Divisors: 1 331 158443 52444633