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52277323 = 77468189
BaseRepresentation
bin1100011101101…
…1000001001011
310122100222000011
43013123001023
5101340333243
65104252351
71203231010
oct307330113
9118328004
1052277323
11275667aa
12156110b7
13aaa4b37
146d2b707
1548c989d
hex31db04b

52277323 has 4 divisors (see below), whose sum is σ = 59745520. Its totient is φ = 44809128.

The previous prime is 52277287. The next prime is 52277333. The reversal of 52277323 is 32377225.

52277323 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 not a de Polignac number, because 52277323 - 29 = 52276811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52277333) 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, 3734088 + ... + 3734101.

It is an arithmetic number, because the mean of its divisors is an integer number (14936380).

Almost surely, 252277323 is an apocalyptic number.

52277323 is a deficient number, since it is larger than the sum of its proper divisors (7468197).

52277323 is an equidigital number, since it uses as much as digits as its factorization.

52277323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7468196.

The product of its digits is 17640, while the sum is 31.

The square root of 52277323 is about 7230.3058718148. The cubic root of 52277323 is about 373.9134724094.

The spelling of 52277323 in words is "fifty-two million, two hundred seventy-seven thousand, three hundred twenty-three".

Divisors: 1 7 7468189 52277323