Base | Representation |
---|---|
bin | 110110000001… |
… | …0111101011011 |
3 | 1222021222210000 |
4 | 1230002331123 |
5 | 24222324200 |
6 | 2451024043 |
7 | 462514212 |
oct | 154027533 |
9 | 58258700 |
10 | 28323675 |
11 | 14a95aa6 |
12 | 959b023 |
13 | 5b38c93 |
14 | 3a94079 |
15 | 2747300 |
hex | 1b02f5b |
28323675 has 60 divisors (see below), whose sum is σ = 53474256. Its totient is φ = 14817600.
The previous prime is 28323671. The next prime is 28323689. The reversal of 28323675 is 57632382.
It is not a de Polignac number, because 28323675 - 22 = 28323671 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28323671) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 143677 + ... + 143873.
Almost surely, 228323675 is an apocalyptic number.
28323675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
28323675 is a deficient number, since it is larger than the sum of its proper divisors (25150581).
28323675 is a wasteful number, since it uses less digits than its factorization.
28323675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290 (or 276 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 28323675 is about 5321.9991544531. Note that the first 3 decimals coincide. The cubic root of 28323675 is about 304.8244981549.
The spelling of 28323675 in words is "twenty-eight million, three hundred twenty-three thousand, six hundred seventy-five".
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