Base | Representation |
---|---|
bin | 111000101101… |
… | …1000001000010 |
3 | 2001221120220122 |
4 | 1301123001002 |
5 | 30102423210 |
6 | 2541140242 |
7 | 510503633 |
oct | 161330102 |
9 | 61846818 |
10 | 29732930 |
11 | 15868877 |
12 | 9b5a682 |
13 | 6210566 |
14 | 3d3d88a |
15 | 2924b55 |
hex | 1c5b042 |
29732930 has 16 divisors (see below), whose sum is σ = 53582904. Its totient is φ = 11879040.
The previous prime is 29732921. The next prime is 29732933. The reversal of 29732930 is 3923792.
It can be written as a sum of positive squares in 4 ways, for example, as 16168441 + 13564489 = 4021^2 + 3683^2 .
It is not an unprimeable number, because it can be changed into a prime (29732933) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12734 + ... + 14886.
Almost surely, 229732930 is an apocalyptic number.
29732930 is a deficient number, since it is larger than the sum of its proper divisors (23849974).
29732930 is a wasteful number, since it uses less digits than its factorization.
29732930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3541.
The product of its (nonzero) digits is 20412, while the sum is 35.
The square root of 29732930 is about 5452.7910284551. The cubic root of 29732930 is about 309.7984468546.
The spelling of 29732930 in words is "twenty-nine million, seven hundred thirty-two thousand, nine hundred thirty".
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