Base | Representation |
---|---|
bin | 110110111111… |
… | …0011010111000 |
3 | 2000020200110101 |
4 | 1231332122320 |
5 | 24340014433 |
6 | 2505525144 |
7 | 500021431 |
oct | 155763270 |
9 | 60220411 |
10 | 28829368 |
11 | 15300a27 |
12 | 97a37b4 |
13 | 5c851c9 |
14 | 3b86488 |
15 | 27e707d |
hex | 1b7e6b8 |
28829368 has 16 divisors (see below), whose sum is σ = 54145080. Its totient is φ = 14390688.
The previous prime is 28829357. The next prime is 28829407. The reversal of 28829368 is 86392882.
It is a happy number.
It is a super-2 number, since 2×288293682 = 1662264918558848, 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, 2755 + ... + 8077.
Almost surely, 228829368 is an apocalyptic number.
It is an amenable number.
28829368 is a deficient number, since it is larger than the sum of its proper divisors (25315712).
28829368 is a wasteful number, since it uses less digits than its factorization.
28829368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6006 (or 6002 counting only the distinct ones).
The product of its digits is 331776, while the sum is 46.
The square root of 28829368 is about 5369.2986506619. The cubic root of 28829368 is about 306.6279272636.
The spelling of 28829368 in words is "twenty-eight million, eight hundred twenty-nine thousand, three hundred sixty-eight".
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