Search a number
-
+
6253269 = 311189493
BaseRepresentation
bin10111110110101011010101
3102202200212120
4113312223111
53100101034
6342010153
7104103051
oct27665325
912680776
106253269
1135911a0
122116959
1313ac379
14b8ac61
15837c49
hex5f6ad5

6253269 has 8 divisors (see below), whose sum is σ = 9095712. Its totient is φ = 3789840.

The previous prime is 6253267. The next prime is 6253271. The reversal of 6253269 is 9623526.

It is an interprime number because it is at equal distance from previous prime (6253267) and next prime (6253271).

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

It is not a de Polignac number, because 6253269 - 21 = 6253267 is a prime.

It is a super-2 number, since 2×62532692 = 78206746372722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 189493 = 6253269 / (6 + 2 + 5 + 3 + 2 + 6 + 9).

6253269 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6253267) 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, 94714 + ... + 94779.

It is an arithmetic number, because the mean of its divisors is an integer number (1136964).

Almost surely, 26253269 is an apocalyptic number.

It is an amenable number.

6253269 is a deficient number, since it is larger than the sum of its proper divisors (2842443).

6253269 is a wasteful number, since it uses less digits than its factorization.

6253269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189507.

The product of its digits is 19440, while the sum is 33.

The square root of 6253269 is about 2500.6537145315. The cubic root of 6253269 is about 184.2336842651.

The spelling of 6253269 in words is "six million, two hundred fifty-three thousand, two hundred sixty-nine".

Divisors: 1 3 11 33 189493 568479 2084423 6253269