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12298469 is a prime number
BaseRepresentation
bin101110111010…
…100011100101
3212010211022212
4232322203211
511122022334
61115333205
7206351411
oct56724345
925124285
1012298469
116a40027
124151205
132717b01
1418c1d41
15112dece
hexbba8e5

12298469 has 2 divisors, whose sum is σ = 12298470. Its totient is φ = 12298468.

The previous prime is 12298459. The next prime is 12298477. The reversal of 12298469 is 96489221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10975969 + 1322500 = 3313^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 12298469 - 28 = 12298213 is a prime.

It is a super-2 number, since 2×122984692 = 302504679487922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12298459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6149234 + 6149235.

It is an arithmetic number, because the mean of its divisors is an integer number (6149235).

Almost surely, 212298469 is an apocalyptic number.

It is an amenable number.

12298469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12298469 is an equidigital number, since it uses as much as digits as its factorization.

12298469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 41.

The square root of 12298469 is about 3506.9173072657. The cubic root of 12298469 is about 230.8254461140.

The spelling of 12298469 in words is "twelve million, two hundred ninety-eight thousand, four hundred sixty-nine".