Base | Representation |
---|---|
bin | 111000100101… |
… | …1100101100010 |
3 | 2001211101012220 |
4 | 1301023211202 |
5 | 30043412410 |
6 | 2535531510 |
7 | 510121446 |
oct | 161134542 |
9 | 61741186 |
10 | 29669730 |
11 | 15825342 |
12 | 9b29b96 |
13 | 61ba86c |
14 | 3d24826 |
15 | 2911070 |
hex | 1c4b962 |
29669730 has 32 divisors (see below), whose sum is σ = 71350848. Its totient is φ = 7896000.
The previous prime is 29669687. The next prime is 29669741. The reversal of 29669730 is 3796692.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27705 + ... + 28755.
It is an arithmetic number, because the mean of its divisors is an integer number (2229714).
Almost surely, 229669730 is an apocalyptic number.
29669730 is an abundant number, since it is smaller than the sum of its proper divisors (41681118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29669730 is a wasteful number, since it uses less digits than its factorization.
29669730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002.
The product of its (nonzero) digits is 122472, while the sum is 42.
The square root of 29669730 is about 5446.9927482970. The cubic root of 29669730 is about 309.5787897187.
The spelling of 29669730 in words is "twenty-nine million, six hundred sixty-nine thousand, seven hundred thirty".
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