Base | Representation |
---|---|
bin | 110111000001… |
… | …0111111000110 |
3 | 2000021122010001 |
4 | 1232002333012 |
5 | 24341114240 |
6 | 2510151514 |
7 | 500130106 |
oct | 156027706 |
9 | 60248101 |
10 | 28848070 |
11 | 15313a89 |
12 | 97b259a |
13 | 5c90884 |
14 | 3b8d206 |
15 | 27ec89a |
hex | 1b82fc6 |
28848070 has 8 divisors (see below), whose sum is σ = 51926544. Its totient is φ = 11539224.
The previous prime is 28848041. The next prime is 28848107. The reversal of 28848070 is 7084882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×288480702 = 1664422285449800, which contains 22 as substring.
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, 1442394 + ... + 1442413.
It is an arithmetic number, because the mean of its divisors is an integer number (6490818).
Almost surely, 228848070 is an apocalyptic number.
28848070 is a deficient number, since it is larger than the sum of its proper divisors (23078474).
28848070 is a wasteful number, since it uses less digits than its factorization.
28848070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2884814.
The product of its (nonzero) digits is 28672, while the sum is 37.
The square root of 28848070 is about 5371.0399365486. The cubic root of 28848070 is about 306.6942174891.
The spelling of 28848070 in words is "twenty-eight million, eight hundred forty-eight thousand, seventy".
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