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52579301 = 21121181
BaseRepresentation
bin1100100010010…
…0101111100101
310122221022020112
43020210233211
5101430014201
65114542405
71205626265
oct310445745
9118838215
1052579301
1127752675
1215737a05
13ab7c418
146da97a5
1549390bb
hex3224be5

52579301 has 6 divisors (see below), whose sum is σ = 52874406. Its totient is φ = 52285800.

The previous prime is 52579273. The next prime is 52579313. The reversal of 52579301 is 10397525.

52579301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51466276 + 1113025 = 7174^2 + 1055^2 .

It is a de Polignac number, because none of the positive numbers 2k-52579301 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 (52579321) 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 5 ways as a sum of consecutive naturals, for example, 43931 + ... + 45111.

It is an arithmetic number, because the mean of its divisors is an integer number (8812401).

Almost surely, 252579301 is an apocalyptic number.

It is an amenable number.

52579301 is a deficient number, since it is larger than the sum of its proper divisors (295105).

52579301 is an equidigital number, since it uses as much as digits as its factorization.

52579301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 52579301 is about 7251.1585970795. The cubic root of 52579301 is about 374.6320562831.

The spelling of 52579301 in words is "fifty-two million, five hundred seventy-nine thousand, three hundred one".

Divisors: 1 211 1181 44521 249191 52579301