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5254105 = 51761813
BaseRepresentation
bin10100000010101111011001
3100212221021111
4110002233121
52321112410
6304340321
762442043
oct24025731
910787244
105254105
112a6953a
1219146a1
13111c64c
149aaa93
156dbb8a
hex502bd9

5254105 has 8 divisors (see below), whose sum is σ = 6675912. Its totient is φ = 3955968.

The previous prime is 5254091. The next prime is 5254141. The reversal of 5254105 is 5014525.

It can be written as a sum of positive squares in 4 ways, for example, as 1827904 + 3426201 = 1352^2 + 1851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5254105 - 211 = 5252057 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30822 + ... + 30991.

It is an arithmetic number, because the mean of its divisors is an integer number (834489).

Almost surely, 25254105 is an apocalyptic number.

It is an amenable number.

5254105 is a deficient number, since it is larger than the sum of its proper divisors (1421807).

5254105 is a wasteful number, since it uses less digits than its factorization.

5254105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61835.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5254105 is about 2292.1834568812. The cubic root of 5254105 is about 173.8466191395.

The spelling of 5254105 in words is "five million, two hundred fifty-four thousand, one hundred five".

Divisors: 1 5 17 85 61813 309065 1050821 5254105