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297008 = 2419977
BaseRepresentation
bin1001000100000110000
3120002102022
41020200300
534001013
610211012
72344625
oct1104060
9502368
10297008
11193168
12123a68
13a525a
147a34c
155d008
hex48830

297008 has 20 divisors (see below), whose sum is σ = 606360. Its totient is φ = 140544.

The previous prime is 296987. The next prime is 297019. The reversal of 297008 is 800792.

297008 is nontrivially palindromic in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185 + ... + 792.

It is an arithmetic number, because the mean of its divisors is an integer number (30318).

2297008 is an apocalyptic number.

It is an amenable number.

297008 is an abundant number, since it is smaller than the sum of its proper divisors (309352).

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

297008 is a wasteful number, since it uses less digits than its factorization.

297008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 998 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 297008 is about 544.9844034466. The cubic root of 297008 is about 66.7200017636.

The spelling of 297008 in words is "two hundred ninety-seven thousand, eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 977 1954 3908 7816 15632 18563 37126 74252 148504 297008