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297164 = 22710613
BaseRepresentation
bin1001000100011001100
3120002122002
41020203030
534002124
610211432
72345240
oct1104314
9502562
10297164
1119329a
12123b78
13a534a
147a420
155d0ae
hex488cc

297164 has 12 divisors (see below), whose sum is σ = 594384. Its totient is φ = 127344.

The previous prime is 297161. The next prime is 297169. The reversal of 297164 is 461792.

297164 = T199 + T200 + ... + T212.

297164 is an admirable number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (297161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5279 + ... + 5334.

It is an arithmetic number, because the mean of its divisors is an integer number (49532).

2297164 is an apocalyptic number.

It is an amenable number.

297164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

297164 is a wasteful number, since it uses less digits than its factorization.

297164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624 (or 10622 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 297164 is about 545.1275080199. The cubic root of 297164 is about 66.7316810208.

The spelling of 297164 in words is "two hundred ninety-seven thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 10613 21226 42452 74291 148582 297164