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6289241 = 71137951
BaseRepresentation
bin10111111111011101011001
3102211112012212
4113333131121
53102223431
6342444505
7104312660
oct27773531
912745185
106289241
113606222
122133735
1313c285a
14b99dd7
1584372b
hex5ff759

6289241 has 8 divisors (see below), whose sum is σ = 7252224. Its totient is φ = 5342400.

The previous prime is 6289237. The next prime is 6289253. The reversal of 6289241 is 1429826.

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

It is not a de Polignac number, because 6289241 - 22 = 6289237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6289198 and 6289207.

It is not an unprimeable number, because it can be changed into a prime (6289841) 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, 3185 + ... + 4766.

It is an arithmetic number, because the mean of its divisors is an integer number (906528).

Almost surely, 26289241 is an apocalyptic number.

It is an amenable number.

6289241 is a deficient number, since it is larger than the sum of its proper divisors (962983).

6289241 is a wasteful number, since it uses less digits than its factorization.

6289241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8071.

The product of its digits is 6912, while the sum is 32.

The square root of 6289241 is about 2507.8359196726. The cubic root of 6289241 is about 184.5862778053.

The spelling of 6289241 in words is "six million, two hundred eighty-nine thousand, two hundred forty-one".

Divisors: 1 7 113 791 7951 55657 898463 6289241