Base | Representation |
---|---|
bin | 110110001010… |
… | …0011101110000 |
3 | 1222102122010121 |
4 | 1230110131300 |
5 | 24232123001 |
6 | 2452340024 |
7 | 463233232 |
oct | 154243560 |
9 | 58378117 |
10 | 28395376 |
11 | 15034959 |
12 | 9614614 |
13 | 5b627c9 |
14 | 3ab2252 |
15 | 275d6a1 |
hex | 1b14770 |
28395376 has 20 divisors (see below), whose sum is σ = 55130400. Its totient is φ = 14168192.
The previous prime is 28395373. The next prime is 28395413. The reversal of 28395376 is 67359382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28395373) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7545 + ... + 10663.
It is an arithmetic number, because the mean of its divisors is an integer number (2756520).
Almost surely, 228395376 is an apocalyptic number.
It is an amenable number.
28395376 is a deficient number, since it is larger than the sum of its proper divisors (26735024).
28395376 is a wasteful number, since it uses less digits than its factorization.
28395376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3696 (or 3690 counting only the distinct ones).
The product of its digits is 272160, while the sum is 43.
The square root of 28395376 is about 5328.7311810599. The cubic root of 28395376 is about 305.0815011077.
It can be divided in two parts, 283 and 95376, that added together give a palindrome (95659).
The spelling of 28395376 in words is "twenty-eight million, three hundred ninety-five thousand, three hundred seventy-six".
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