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52411933 = 77487419
BaseRepresentation
bin1100011111101…
…1111000011101
310122121210122201
43013323320131
5101404140213
65111211501
71204331320
oct307737035
9118553581
1052411933
1127648952
1215676b91
13ab211a2
146d647b7
1549046dd
hex31fbe1d

52411933 has 4 divisors (see below), whose sum is σ = 59899360. Its totient is φ = 44924508.

The previous prime is 52411873. The next prime is 52411939. The reversal of 52411933 is 33911425.

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 52411933 - 217 = 52280861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52411939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3743703 + ... + 3743716.

It is an arithmetic number, because the mean of its divisors is an integer number (14974840).

Almost surely, 252411933 is an apocalyptic number.

It is an amenable number.

52411933 is a deficient number, since it is larger than the sum of its proper divisors (7487427).

52411933 is an equidigital number, since it uses as much as digits as its factorization.

52411933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7487426.

The product of its digits is 3240, while the sum is 28.

The square root of 52411933 is about 7239.6086220182. The cubic root of 52411933 is about 374.2341299500.

The spelling of 52411933 in words is "fifty-two million, four hundred eleven thousand, nine hundred thirty-three".

Divisors: 1 7 7487419 52411933