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5154085 = 51030817
BaseRepresentation
bin10011101010010100100101
3100200212002001
4103222110211
52304412320
6302245301
761544326
oct23522445
910625061
105154085
112a00382
121886831
1310b5c71
1498244d
156bc20a
hex4ea525

5154085 has 4 divisors (see below), whose sum is σ = 6184908. Its totient is φ = 4123264.

The previous prime is 5154049. The next prime is 5154089. The reversal of 5154085 is 5804515.

5154085 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5804515 = 51160903.

It can be written as a sum of positive squares in 2 ways, for example, as 3448449 + 1705636 = 1857^2 + 1306^2 .

It is a cyclic number.

It is not a de Polignac number, because 5154085 - 27 = 5153957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 515404 + ... + 515413.

It is an arithmetic number, because the mean of its divisors is an integer number (1546227).

Almost surely, 25154085 is an apocalyptic number.

It is an amenable number.

5154085 is a deficient number, since it is larger than the sum of its proper divisors (1030823).

5154085 is a wasteful number, since it uses less digits than its factorization.

5154085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030822.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 5154085 is about 2270.2609982114. The cubic root of 5154085 is about 172.7363978643.

The spelling of 5154085 in words is "five million, one hundred fifty-four thousand, eighty-five".

Divisors: 1 5 1030817 5154085