Search a number
-
+
6256047 = 37297907
BaseRepresentation
bin10111110111010110101111
3102202211200110
4113313112233
53100143142
6342031103
7104114130
oct27672657
912684613
106256047
113593296
122118493
1313b0705
14b8bc87
1583899c
hex5f75af

6256047 has 8 divisors (see below), whose sum is σ = 9533056. Its totient is φ = 3574872.

The previous prime is 6256043. The next prime is 6256049. The reversal of 6256047 is 7406526.

6256047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6256047 - 22 = 6256043 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 (6256043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148933 + ... + 148974.

It is an arithmetic number, because the mean of its divisors is an integer number (1191632).

Almost surely, 26256047 is an apocalyptic number.

6256047 is a deficient number, since it is larger than the sum of its proper divisors (3277009).

6256047 is a wasteful number, since it uses less digits than its factorization.

6256047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297917.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6256047 is about 2501.2091076118. The cubic root of 6256047 is about 184.2609620193.

The spelling of 6256047 in words is "six million, two hundred fifty-six thousand, forty-seven".

Divisors: 1 3 7 21 297907 893721 2085349 6256047