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5068505 = 51377977
BaseRepresentation
bin10011010101011011011001
3100112111200102
4103111123121
52244143010
6300345145
761036661
oct23253331
910474612
105068505
112952052
1218451b5
131086020
1495d1a1
156a1ba5
hex4d56d9

5068505 has 8 divisors (see below), whose sum is σ = 6550152. Its totient is φ = 3742848.

The previous prime is 5068501. The next prime is 5068507. The reversal of 5068505 is 5058605.

It can be written as a sum of positive squares in 4 ways, for example, as 175561 + 4892944 = 419^2 + 2212^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5068505 - 22 = 5068501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5068501) 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 7 ways as a sum of consecutive naturals, for example, 38924 + ... + 39053.

It is an arithmetic number, because the mean of its divisors is an integer number (818769).

Almost surely, 25068505 is an apocalyptic number.

It is an amenable number.

5068505 is a deficient number, since it is larger than the sum of its proper divisors (1481647).

5068505 is a wasteful number, since it uses less digits than its factorization.

5068505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77995.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5068505 is about 2251.3340489585. The cubic root of 5068505 is about 171.7750010042.

The spelling of 5068505 in words is "five million, sixty-eight thousand, five hundred five".

Divisors: 1 5 13 65 77977 389885 1013701 5068505