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6225269 = 52311903
BaseRepresentation
bin10111101111110101110101
3102201021110112
4113233311311
53043202034
6341232405
7103625321
oct27576565
912637415
106225269
113572156
122102705
13139c6bb
14b80981
1582e7ce
hex5efd75

6225269 has 4 divisors (see below), whose sum is σ = 6237696. Its totient is φ = 6212844.

The previous prime is 6225223. The next prime is 6225299. The reversal of 6225269 is 9625226.

It is a happy number.

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 6225269 - 28 = 6225013 is a prime.

It is a super-2 number, since 2×62252692 = 77507948244722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6225299) 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 3 ways as a sum of consecutive naturals, for example, 5429 + ... + 6474.

It is an arithmetic number, because the mean of its divisors is an integer number (1559424).

Almost surely, 26225269 is an apocalyptic number.

It is an amenable number.

6225269 is a deficient number, since it is larger than the sum of its proper divisors (12427).

6225269 is a wasteful number, since it uses less digits than its factorization.

6225269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12426.

The product of its digits is 12960, while the sum is 32.

The square root of 6225269 is about 2495.0488973164. The cubic root of 6225269 is about 183.9582943441.

The spelling of 6225269 in words is "six million, two hundred twenty-five thousand, two hundred sixty-nine".

Divisors: 1 523 11903 6225269