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11262257 is a prime number
BaseRepresentation
bin101010111101…
…100100110001
3210012011220122
4222331210301
510340343012
61041220025
7164504366
oct52754461
923164818
1011262257
1163a2556
123931615
132444276
1416d246d
15ec6e72
hexabd931

11262257 has 2 divisors, whose sum is σ = 11262258. Its totient is φ = 11262256.

The previous prime is 11262253. The next prime is 11262263. The reversal of 11262257 is 75226211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9388096 + 1874161 = 3064^2 + 1369^2 .

It is a cyclic number.

It is not a de Polignac number, because 11262257 - 22 = 11262253 is a prime.

It is not a weakly prime, because it can be changed into another prime (11262253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631128 + 5631129.

It is an arithmetic number, because the mean of its divisors is an integer number (5631129).

Almost surely, 211262257 is an apocalyptic number.

It is an amenable number.

11262257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11262257 is an equidigital number, since it uses as much as digits as its factorization.

11262257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 11262257 is about 3355.9286345213. The cubic root of 11262257 is about 224.1515834636.

Adding to 11262257 its reverse (75226211), we get a palindrome (86488468).

The spelling of 11262257 in words is "eleven million, two hundred sixty-two thousand, two hundred fifty-seven".