Base | Representation |
---|---|
bin | 110111011100… |
… | …0101110111000 |
3 | 2000200211002121 |
4 | 1232320232320 |
5 | 24420140331 |
6 | 2515011024 |
7 | 502034662 |
oct | 156705670 |
9 | 60624077 |
10 | 29068216 |
11 | 15454421 |
12 | 9899a74 |
13 | 6039b38 |
14 | 3c09532 |
15 | 2842c11 |
hex | 1bb8bb8 |
29068216 has 16 divisors (see below), whose sum is σ = 54594000. Its totient is φ = 14509824.
The previous prime is 29068211. The next prime is 29068219. The reversal of 29068216 is 61286092.
It is a happy number.
It is a super-2 number, since 2×290682162 = 1689922362845312, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29068211) 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, 2685 + ... + 8083.
It is an arithmetic number, because the mean of its divisors is an integer number (3412125).
Almost surely, 229068216 is an apocalyptic number.
It is an amenable number.
29068216 is a deficient number, since it is larger than the sum of its proper divisors (25525784).
29068216 is a wasteful number, since it uses less digits than its factorization.
29068216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6078 (or 6074 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 29068216 is about 5391.4947834529. The cubic root of 29068216 is about 307.4723918193.
The spelling of 29068216 in words is "twenty-nine million, sixty-eight thousand, two hundred sixteen".
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