Search a number
-
+
6225761 = 31474273
BaseRepresentation
bin10111101111111101100001
3102201022010202
4113233331201
53043211021
6341234545
7103626623
oct27577541
912638122
106225761
113572563
122102a55
13139c9a9
14b80c13
1582ea0b
hex5eff61

6225761 has 8 divisors (see below), whose sum is σ = 6564864. Its totient is φ = 5895360.

The previous prime is 6225733. The next prime is 6225763. The reversal of 6225761 is 1675226.

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

It is a cyclic number.

It is not a de Polignac number, because 6225761 - 26 = 6225697 is a prime.

It is a super-3 number, since 3×62257613 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6225763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (820608).

Almost surely, 26225761 is an apocalyptic number.

It is an amenable number.

6225761 is a deficient number, since it is larger than the sum of its proper divisors (339103).

6225761 is a wasteful number, since it uses less digits than its factorization.

6225761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351.

The product of its digits is 5040, while the sum is 29.

The square root of 6225761 is about 2495.1474906306. The cubic root of 6225761 is about 183.9631404585.

The spelling of 6225761 in words is "six million, two hundred twenty-five thousand, seven hundred sixty-one".

Divisors: 1 31 47 1457 4273 132463 200831 6225761