Search a number
-
+
5058861 = 31686287
BaseRepresentation
bin10011010011000100101101
3100112000110020
4103103010231
52243340421
6300232353
760666603
oct23230455
910460406
105058861
112945885
12183b6b9
131081812
14959873
1569ddc6
hex4d312d

5058861 has 4 divisors (see below), whose sum is σ = 6745152. Its totient is φ = 3372572.

The previous prime is 5058857. The next prime is 5058881. The reversal of 5058861 is 1688505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5058861 - 22 = 5058857 is a prime.

It is a D-number.

5058861 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5058881) 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, 843141 + ... + 843146.

It is an arithmetic number, because the mean of its divisors is an integer number (1686288).

Almost surely, 25058861 is an apocalyptic number.

It is an amenable number.

5058861 is a deficient number, since it is larger than the sum of its proper divisors (1686291).

5058861 is a wasteful number, since it uses less digits than its factorization.

5058861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686290.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 5058861 is about 2249.1911879607. The cubic root of 5058861 is about 171.6659846435.

The spelling of 5058861 in words is "five million, fifty-eight thousand, eight hundred sixty-one".

Divisors: 1 3 1686287 5058861