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52738883 = 74370981
BaseRepresentation
bin1100100100101…
…1101101000011
310200020102010222
43021023231003
5102000121013
65122213255
71210162451
oct311135503
9120212128
1052738883
112785155a
12157b422b
13ac06c52
14700b9d1
15496b508
hex324bb43

52738883 has 4 divisors (see below), whose sum is σ = 52810608. Its totient is φ = 52667160.

The previous prime is 52738853. The next prime is 52738901. The reversal of 52738883 is 38883725.

52738883 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.

It is a cyclic number.

It is not a de Polignac number, because 52738883 - 28 = 52738627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52738853) 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, 34748 + ... + 36233.

It is an arithmetic number, because the mean of its divisors is an integer number (13202652).

Almost surely, 252738883 is an apocalyptic number.

52738883 is a deficient number, since it is larger than the sum of its proper divisors (71725).

52738883 is an equidigital number, since it uses as much as digits as its factorization.

52738883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71724.

The product of its digits is 322560, while the sum is 44.

The square root of 52738883 is about 7262.1541569978. The cubic root of 52738883 is about 375.0106853252.

The spelling of 52738883 in words is "fifty-two million, seven hundred thirty-eight thousand, eight hundred eighty-three".

Divisors: 1 743 70981 52738883