Base | Representation |
---|---|
bin | 110101100101… |
… | …1011001001111 |
3 | 1221212102120112 |
4 | 1223023121033 |
5 | 24143033304 |
6 | 2442110235 |
7 | 460545524 |
oct | 153133117 |
9 | 57772515 |
10 | 28096079 |
11 | 14950000 |
12 | 94ab37b |
13 | 5a894cb |
14 | 3a3514b |
15 | 26eeb6e |
hex | 1acb64f |
28096079 has 20 divisors (see below), whose sum is σ = 32854200. Its totient is φ = 23958000.
The previous prime is 28096073. The next prime is 28096091. The reversal of 28096079 is 97069082.
It is not a de Polignac number, because 28096079 - 224 = 11318863 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28096073) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 278129 + ... + 278229.
It is an arithmetic number, because the mean of its divisors is an integer number (1642710).
Almost surely, 228096079 is an apocalyptic number.
28096079 is a deficient number, since it is larger than the sum of its proper divisors (4758121).
28096079 is an equidigital number, since it uses as much as digits as its factorization.
28096079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164 (or 131 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 41.
The square root of 28096079 is about 5300.5734595419. The cubic root of 28096079 is about 304.0058249980.
It can be divided in two parts, 2809 and 6079, that added together give a palindrome (8888).
The spelling of 28096079 in words is "twenty-eight million, ninety-six thousand, seventy-nine".
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