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12396269 is a prime number
BaseRepresentation
bin101111010010…
…011011101101
3212022210111002
4233102123231
511133140034
61121410045
7210236504
oct57223355
925283432
1012396269
116aa7556
124199925
132750492
14190983b
15114ce7e
hexbd26ed

12396269 has 2 divisors, whose sum is σ = 12396270. Its totient is φ = 12396268.

The previous prime is 12396259. The next prime is 12396289. The reversal of 12396269 is 96269321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10640644 + 1755625 = 3262^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 12396269 - 212 = 12392173 is a prime.

It is a super-2 number, since 2×123962692 = 307334970240722, 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 (12396239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6198134 + 6198135.

It is an arithmetic number, because the mean of its divisors is an integer number (6198135).

Almost surely, 212396269 is an apocalyptic number.

It is an amenable number.

12396269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12396269 is an equidigital number, since it uses as much as digits as its factorization.

12396269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 12396269 is about 3520.8335660749. The cubic root of 12396269 is about 231.4356887912.

The spelling of 12396269 in words is "twelve million, three hundred ninety-six thousand, two hundred sixty-nine".