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3087168 = 26372297
BaseRepresentation
bin1011110001101101000000
312210211210120
423301231000
51242242133
6150100240
735145330
oct13615500
95724716
103087168
111819487
12104a680
13841236
145a50c0
1540eab3
hex2f1b40

3087168 has 56 divisors (see below), whose sum is σ = 9339072. Its totient is φ = 881664.

The previous prime is 3087167. The next prime is 3087173. The reversal of 3087168 is 8617803.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087167) 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, 196 + ... + 2492.

Almost surely, 23087168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3087168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4669536).

3087168 is an abundant number, since it is smaller than the sum of its proper divisors (6251904).

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

3087168 is a wasteful number, since it uses less digits than its factorization.

3087168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 3087168 is about 1757.0338642155. The cubic root of 3087168 is about 145.6085089420.

The spelling of 3087168 in words is "three million, eighty-seven thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 2297 4594 6891 9188 13782 16079 18376 27564 32158 36752 48237 55128 64316 73504 96474 110256 128632 147008 192948 220512 257264 385896 441024 514528 771792 1029056 1543584 3087168