Base | Representation |
---|---|
bin | 110110100010… |
… | …1101010011111 |
3 | 1222210212120021 |
4 | 1231011222133 |
5 | 24310100040 |
6 | 2500533011 |
7 | 465032605 |
oct | 155055237 |
9 | 58725507 |
10 | 28596895 |
11 | 151622a8 |
12 | 96b1167 |
13 | 5c03452 |
14 | 3b25875 |
15 | 279d24a |
hex | 1b45a9f |
28596895 has 8 divisors (see below), whose sum is σ = 34347456. Its totient is φ = 22856736.
The previous prime is 28596823. The next prime is 28596923. The reversal of 28596895 is 59869582.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 28596895 - 215 = 28564127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6109 + ... + 9721.
It is an arithmetic number, because the mean of its divisors is an integer number (4293432).
Almost surely, 228596895 is an apocalyptic number.
28596895 is a deficient number, since it is larger than the sum of its proper divisors (5750561).
28596895 is a wasteful number, since it uses less digits than its factorization.
28596895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5201.
The product of its digits is 1555200, while the sum is 52.
The square root of 28596895 is about 5347.6064739283. The cubic root of 28596895 is about 305.8015109593.
The spelling of 28596895 in words is "twenty-eight million, five hundred ninety-six thousand, eight hundred ninety-five".
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