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5154239 is a prime number
BaseRepresentation
bin10011101010010110111111
3100200212021202
4103222112333
52304413424
6302250115
761544636
oct23522677
910625252
105154239
112a00502
12188693b
1310b605c
1498251d
156bc2ae
hex4ea5bf

5154239 has 2 divisors, whose sum is σ = 5154240. Its totient is φ = 5154238.

The previous prime is 5154229. The next prime is 5154271. The reversal of 5154239 is 9324515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5154239 - 28 = 5153983 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 55 + 1 + 57 + 49 + 213 + 39 + 97 .

It is equal to p358472 and since 5154239 and 358472 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5154209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577119 + 2577120.

It is an arithmetic number, because the mean of its divisors is an integer number (2577120).

Almost surely, 25154239 is an apocalyptic number.

5154239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5154239 is an equidigital number, since it uses as much as digits as its factorization.

5154239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 5154239 is about 2270.2949147633. The cubic root of 5154239 is about 172.7381182563.

The spelling of 5154239 in words is "five million, one hundred fifty-four thousand, two hundred thirty-nine".