Search a number
-
+
6249397 = 711277293
BaseRepresentation
bin10111110101101110110101
3102202111120011
4113311232311
53044440042
6341540221
7104055550
oct27655665
912674504
106249397
1135892a0
122114671
1313aa68b
14b89697
15836a17
hex5f5bb5

6249397 has 16 divisors (see below), whose sum is σ = 7846272. Its totient is φ = 4835520.

The previous prime is 6249391. The next prime is 6249403. The reversal of 6249397 is 7939426.

It is an interprime number because it is at equal distance from previous prime (6249391) and next prime (6249403).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6249397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6249391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21183 + ... + 21475.

It is an arithmetic number, because the mean of its divisors is an integer number (490392).

Almost surely, 26249397 is an apocalyptic number.

It is an amenable number.

6249397 is a deficient number, since it is larger than the sum of its proper divisors (1596875).

6249397 is a wasteful number, since it uses less digits than its factorization.

6249397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its digits is 81648, while the sum is 40.

The square root of 6249397 is about 2499.8793970910. The cubic root of 6249397 is about 184.1956508188.

The spelling of 6249397 in words is "six million, two hundred forty-nine thousand, three hundred ninety-seven".

Divisors: 1 7 11 77 277 293 1939 2051 3047 3223 21329 22561 81161 568127 892771 6249397