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14771243 = 1071271087
BaseRepresentation
bin111000010110…
…010000101011
31000210110100002
4320112100223
512240134433
61244333215
7236360564
oct70262053
930713302
1014771243
118379943
124b4420b
1330a24a6
141d6716b
15146b9e8
hexe1642b

14771243 has 8 divisors (see below), whose sum is σ = 15040512. Its totient is φ = 14504616.

The previous prime is 14771233. The next prime is 14771269. The reversal of 14771243 is 34217741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14771243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14771233) 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 in 7 ways as a sum of consecutive naturals, for example, 13046 + ... + 14132.

It is an arithmetic number, because the mean of its divisors is an integer number (1880064).

Almost surely, 214771243 is an apocalyptic number.

14771243 is a deficient number, since it is larger than the sum of its proper divisors (269269).

14771243 is a wasteful number, since it uses less digits than its factorization.

14771243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321.

The product of its digits is 4704, while the sum is 29.

The square root of 14771243 is about 3843.3374819290. The cubic root of 14771243 is about 245.3610835632.

Adding to 14771243 its reverse (34217741), we get a palindrome (48988984).

The spelling of 14771243 in words is "fourteen million, seven hundred seventy-one thousand, two hundred forty-three".

Divisors: 1 107 127 1087 13589 116309 138049 14771243