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54207316 = 2259322853
BaseRepresentation
bin1100111011001…
…0001101010100
310210000000110101
43032302031110
5102334113231
65213503444
71225516552
oct316621524
9123000411
1054207316
1128664839
12161a1b84
13b2cc447
1472b0bd2
154b5b661
hex33b2354

54207316 has 12 divisors (see below), whose sum is σ = 95026932. Its totient is φ = 27056768.

The previous prime is 54207311. The next prime is 54207337. The reversal of 54207316 is 61370245.

54207316 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 2 ways, for example, as 20520900 + 33686416 = 4530^2 + 5804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54207311) 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, 9055 + ... + 13798.

It is an arithmetic number, because the mean of its divisors is an integer number (7918911).

Almost surely, 254207316 is an apocalyptic number.

It is an amenable number.

54207316 is a deficient number, since it is larger than the sum of its proper divisors (40819616).

54207316 is a wasteful number, since it uses less digits than its factorization.

54207316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23450 (or 23448 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 54207316 is about 7362.5617824233. The cubic root of 54207316 is about 378.4594042947.

The spelling of 54207316 in words is "fifty-four million, two hundred seven thousand, three hundred sixteen".

Divisors: 1 2 4 593 1186 2372 22853 45706 91412 13551829 27103658 54207316