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54024313 = 721102537
BaseRepresentation
bin1100111000010…
…1100001111001
310202122201102111
43032011201321
5102312234223
65205532321
71224125200
oct316054171
9122581374
1054024313
112854a2a2
12161140a1
13b267065
147264237
154b2230d
hex3385879

54024313 has 6 divisors (see below), whose sum is σ = 62844666. Its totient is φ = 46306512.

The previous prime is 54024301. The next prime is 54024319. The reversal of 54024313 is 31342045.

54024313 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., 52591504 + 1432809 = 7252^2 + 1197^2 .

It is not a de Polignac number, because 54024313 - 217 = 53893241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54024319) 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, 551220 + ... + 551317.

It is an arithmetic number, because the mean of its divisors is an integer number (10474111).

Almost surely, 254024313 is an apocalyptic number.

It is an amenable number.

54024313 is a deficient number, since it is larger than the sum of its proper divisors (8820353).

54024313 is a wasteful number, since it uses less digits than its factorization.

54024313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102551 (or 1102544 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 54024313 is about 7350.1233322986. The cubic root of 54024313 is about 378.0330332357.

Adding to 54024313 its reverse (31342045), we get a palindrome (85366358).

The spelling of 54024313 in words is "fifty-four million, twenty-four thousand, three hundred thirteen".

Divisors: 1 7 49 1102537 7717759 54024313