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12134377 is a prime number
BaseRepresentation
bin101110010010…
…011111101001
3211211111020101
4232102133221
511101300002
61112025401
7205066123
oct56223751
924744211
1012134377
116938812
124092261
13268b208
14187c213
1510ea587
hexb927e9

12134377 has 2 divisors, whose sum is σ = 12134378. Its totient is φ = 12134376.

The previous prime is 12134371. The next prime is 12134389. The reversal of 12134377 is 77343121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9634816 + 2499561 = 3104^2 + 1581^2 .

It is a cyclic number.

It is not a de Polignac number, because 12134377 - 27 = 12134249 is a prime.

It is not a weakly prime, because it can be changed into another prime (12134371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6067188 + 6067189.

It is an arithmetic number, because the mean of its divisors is an integer number (6067189).

Almost surely, 212134377 is an apocalyptic number.

It is an amenable number.

12134377 is a deficient number, since it is larger than the sum of its proper divisors (1).

12134377 is an equidigital number, since it uses as much as digits as its factorization.

12134377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 28.

The square root of 12134377 is about 3483.4432678027. The cubic root of 12134377 is about 229.7942520446.

Adding to 12134377 its reverse (77343121), we get a palindrome (89477498).

The spelling of 12134377 in words is "twelve million, one hundred thirty-four thousand, three hundred seventy-seven".