Base | Representation |
---|---|
bin | 111000000010… |
… | …0100011010000 |
3 | 2001021121002112 |
4 | 1300010203100 |
5 | 30010110033 |
6 | 2525404452 |
7 | 504500246 |
oct | 160044320 |
9 | 61247075 |
10 | 29378768 |
11 | 15646781 |
12 | 9a09728 |
13 | 61182b3 |
14 | 3c8a796 |
15 | 28a4c48 |
hex | 1c048d0 |
29378768 has 20 divisors (see below), whose sum is σ = 57213600. Its totient is φ = 14613984.
The previous prime is 29378753. The next prime is 29378773. The reversal of 29378768 is 86787392.
It is a happy number.
It is a super-2 number, since 2×293787682 = 1726224018395648, 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, 1430 + ... + 7797.
It is an arithmetic number, because the mean of its divisors is an integer number (2860680).
Almost surely, 229378768 is an apocalyptic number.
It is an amenable number.
29378768 is a deficient number, since it is larger than the sum of its proper divisors (27834832).
29378768 is a wasteful number, since it uses less digits than its factorization.
29378768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9434 (or 9428 counting only the distinct ones).
The product of its digits is 1016064, while the sum is 50.
The square root of 29378768 is about 5420.2184457824. The cubic root of 29378768 is about 308.5634818974.
The spelling of 29378768 in words is "twenty-nine million, three hundred seventy-eight thousand, seven hundred sixty-eight".
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