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14812657 is a prime number
BaseRepresentation
bin111000100000…
…010111110001
31000212120010221
4320200113301
512243001112
61245253041
7236622406
oct70402761
930776127
1014812657
1183a7a72
124b64181
1330b82b2
141d782ad
151478e07
hexe205f1

14812657 has 2 divisors, whose sum is σ = 14812658. Its totient is φ = 14812656.

The previous prime is 14812639. The next prime is 14812663. The reversal of 14812657 is 75621841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11840481 + 2972176 = 3441^2 + 1724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14812657 is a prime.

It is not a weakly prime, because it can be changed into another prime (14812687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7406328 + 7406329.

It is an arithmetic number, because the mean of its divisors is an integer number (7406329).

Almost surely, 214812657 is an apocalyptic number.

It is an amenable number.

14812657 is a deficient number, since it is larger than the sum of its proper divisors (1).

14812657 is an equidigital number, since it uses as much as digits as its factorization.

14812657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 34.

The square root of 14812657 is about 3848.7214760229. The cubic root of 14812657 is about 245.5901751438.

The spelling of 14812657 in words is "fourteen million, eight hundred twelve thousand, six hundred fifty-seven".