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297112 = 2337139
BaseRepresentation
bin1001000100010011000
3120002120011
41020202120
534001422
610211304
72345134
oct1104230
9502504
10297112
11193252
12123b34
13a530a
147a3c4
155d077
hex48898

297112 has 8 divisors (see below), whose sum is σ = 557100. Its totient is φ = 148552.

The previous prime is 297097. The next prime is 297113. The reversal of 297112 is 211792.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297113) by changing a digit.

297112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18562 + ... + 18577.

2297112 is an apocalyptic number.

It is an amenable number.

297112 is a deficient number, since it is larger than the sum of its proper divisors (259988).

297112 is a wasteful number, since it uses less digits than its factorization.

297112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37145 (or 37141 counting only the distinct ones).

The product of its digits is 252, while the sum is 22.

The square root of 297112 is about 545.0798106700. The cubic root of 297112 is about 66.7277883893.

The spelling of 297112 in words is "two hundred ninety-seven thousand, one hundred twelve".

Divisors: 1 2 4 8 37139 74278 148556 297112