Base | Representation |
---|---|
bin | 110111000111… |
… | …1001100110110 |
3 | 2000101011202002 |
4 | 1232033030312 |
5 | 24344214402 |
6 | 2511215302 |
7 | 500426012 |
oct | 156171466 |
9 | 60334662 |
10 | 28898102 |
11 | 15348632 |
12 | 9817532 |
13 | 5caa58c |
14 | 3ba3542 |
15 | 280c602 |
hex | 1b8f336 |
28898102 has 8 divisors (see below), whose sum is σ = 43370112. Its totient is φ = 14441400.
The previous prime is 28898099. The next prime is 28898117. The reversal of 28898102 is 20189882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4652 + ... + 8912.
It is an arithmetic number, because the mean of its divisors is an integer number (5421264).
Almost surely, 228898102 is an apocalyptic number.
28898102 is a deficient number, since it is larger than the sum of its proper divisors (14472010).
28898102 is a wasteful number, since it uses less digits than its factorization.
28898102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7654.
The product of its (nonzero) digits is 18432, while the sum is 38.
The square root of 28898102 is about 5375.6954898878. The cubic root of 28898102 is about 306.8714178219.
The spelling of 28898102 in words is "twenty-eight million, eight hundred ninety-eight thousand, one hundred two".
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