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297134 = 22947109
BaseRepresentation
bin1001000100010101110
3120002120222
41020202232
534002014
610211342
72345165
oct1104256
9502528
10297134
11193272
12123b52
13a5326
147a3dc
155d08e
hex488ae

297134 has 16 divisors (see below), whose sum is σ = 475200. Its totient is φ = 139104.

The previous prime is 297133. The next prime is 297151. The reversal of 297134 is 431792.

It is a super-2 number, since 2×2971342 = 176577227912, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (29700).

2297134 is an apocalyptic number.

297134 is a deficient number, since it is larger than the sum of its proper divisors (178066).

297134 is a wasteful number, since it uses less digits than its factorization.

297134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its digits is 1512, while the sum is 26.

The square root of 297134 is about 545.0999908274. The cubic root of 297134 is about 66.7294353273.

The spelling of 297134 in words is "two hundred ninety-seven thousand, one hundred thirty-four".

Divisors: 1 2 29 47 58 94 109 218 1363 2726 3161 5123 6322 10246 148567 297134