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12434761 is a prime number
BaseRepresentation
bin101111011011…
…110101001001
3212101202021201
4233123311021
511140403021
61122304201
7210456643
oct57336511
925352251
1012434761
117023469
1241b8061
132764b61
141919893
151159591
hexbdbd49

12434761 has 2 divisors, whose sum is σ = 12434762. Its totient is φ = 12434760.

The previous prime is 12434753. The next prime is 12434771. The reversal of 12434761 is 16743421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11155600 + 1279161 = 3340^2 + 1131^2 .

It is a cyclic number.

It is not a de Polignac number, because 12434761 - 23 = 12434753 is a prime.

It is a super-2 number, since 2×124347612 = 309246562254242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12434711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6217380 + 6217381.

It is an arithmetic number, because the mean of its divisors is an integer number (6217381).

Almost surely, 212434761 is an apocalyptic number.

It is an amenable number.

12434761 is a deficient number, since it is larger than the sum of its proper divisors (1).

12434761 is an equidigital number, since it uses as much as digits as its factorization.

12434761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 12434761 is about 3526.2956484107. The cubic root of 12434761 is about 231.6749870782.

The spelling of 12434761 in words is "twelve million, four hundred thirty-four thousand, seven hundred sixty-one".