Search a number
-
+
5458047 = 37259907
BaseRepresentation
bin10100110100100001111111
3101021022000220
4110310201333
52344124142
6312552423
764251450
oct24644177
911238026
105458047
113098791
1219b2713
13119141a
14a21127
1572c2ec
hex53487f

5458047 has 8 divisors (see below), whose sum is σ = 8317056. Its totient is φ = 3118872.

The previous prime is 5458027. The next prime is 5458049. The reversal of 5458047 is 7408545.

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

It is not a de Polignac number, because 5458047 - 27 = 5457919 is a prime.

5458047 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5457999 and 5458017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5458049) 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, 129933 + ... + 129974.

It is an arithmetic number, because the mean of its divisors is an integer number (1039632).

Almost surely, 25458047 is an apocalyptic number.

5458047 is a deficient number, since it is larger than the sum of its proper divisors (2859009).

5458047 is a wasteful number, since it uses less digits than its factorization.

5458047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259917.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5458047 is about 2336.2463483118. The cubic root of 5458047 is about 176.0674564942.

The spelling of 5458047 in words is "five million, four hundred fifty-eight thousand, forty-seven".

Divisors: 1 3 7 21 259907 779721 1819349 5458047