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11946629 is a prime number
BaseRepresentation
bin101101100100…
…101010000101
3211110221200202
4231210222011
511024243004
61104020245
7203354552
oct55445205
924427622
1011946629
11681a752
124001685
132623916
14182da29
1510aeb1e
hexb64a85

11946629 has 2 divisors, whose sum is σ = 11946630. Its totient is φ = 11946628.

The previous prime is 11946589. The next prime is 11946643. The reversal of 11946629 is 92664911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11937025 + 9604 = 3455^2 + 98^2 .

It is an emirp because it is prime and its reverse (92664911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11946629 - 220 = 10898053 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11946592 and 11946601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11946659) 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, 5973314 + 5973315.

It is an arithmetic number, because the mean of its divisors is an integer number (5973315).

Almost surely, 211946629 is an apocalyptic number.

It is an amenable number.

11946629 is a deficient number, since it is larger than the sum of its proper divisors (1).

11946629 is an equidigital number, since it uses as much as digits as its factorization.

11946629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 38.

The square root of 11946629 is about 3456.3895903095. The cubic root of 11946629 is about 228.6029299403.

The spelling of 11946629 in words is "eleven million, nine hundred forty-six thousand, six hundred twenty-nine".