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297114169 = 11215672
BaseRepresentation
bin10001101101011…
…001101000111001
3202201001222000111
4101231121220321
51102030123134
645252104321
710235300032
oct2155315071
9681058014
10297114169
11142793300
12836050a1
134972a401
142b661a89
151b13dc64
hex11b59a39

297114169 has 9 divisors (see below), whose sum is σ = 326788581. Its totient is φ = 269931420.

The previous prime is 297114121. The next prime is 297114203. The reversal of 297114169 is 961411792.

The square root of 297114169 is 17237.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 297114169 - 211 = 297112121 is a prime.

It is a super-2 number, since 2×2971141692 = 176553658841121122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (297114569) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 188824 + ... + 190390.

Almost surely, 2297114169 is an apocalyptic number.

297114169 is the 17237-th square number.

297114169 is the 8619-th centered octagonal number.

It is an amenable number.

297114169 is a deficient number, since it is larger than the sum of its proper divisors (29674412).

297114169 is an frugal number, since it uses more digits than its factorization.

297114169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156 (or 1578 counting only the distinct ones).

The product of its digits is 27216, while the sum is 40.

The cubic root of 297114169 is about 667.2795076607.

The spelling of 297114169 in words is "two hundred ninety-seven million, one hundred fourteen thousand, one hundred sixty-nine".

Divisors: 1 11 121 1567 17237 189607 2455489 27010379 297114169