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6256741 is a prime number
BaseRepresentation
bin10111110111100001100101
3102202212122011
4113313201211
53100203431
6342034221
7104116141
oct27674145
912685564
106256741
113593867
122118971
1313b0b1a
14b8c221
15838cb1
hex5f7865

6256741 has 2 divisors, whose sum is σ = 6256742. Its totient is φ = 6256740.

The previous prime is 6256739. The next prime is 6256751. The reversal of 6256741 is 1476526.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 568516 = 2385^2 + 754^2 .

It is a cyclic number.

It is not a de Polignac number, because 6256741 - 21 = 6256739 is a prime.

Together with 6256739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6256751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3128370 + 3128371.

It is an arithmetic number, because the mean of its divisors is an integer number (3128371).

Almost surely, 26256741 is an apocalyptic number.

It is an amenable number.

6256741 is a deficient number, since it is larger than the sum of its proper divisors (1).

6256741 is an equidigital number, since it uses as much as digits as its factorization.

6256741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 6256741 is about 2501.3478366673. The cubic root of 6256741 is about 184.2677752876.

The spelling of 6256741 in words is "six million, two hundred fifty-six thousand, seven hundred forty-one".