Base | Representation |
---|---|
bin | 110111111011… |
… | …1000110010100 |
3 | 2001011210111210 |
4 | 1233313012110 |
5 | 30001324133 |
6 | 2524301420 |
7 | 504150513 |
oct | 157670624 |
9 | 61153453 |
10 | 29323668 |
11 | 15609340 |
12 | 99a1870 |
13 | 60c91aa |
14 | 3c7467a |
15 | 2893763 |
hex | 1bf7194 |
29323668 has 24 divisors (see below), whose sum is σ = 74642400. Its totient is φ = 8885920.
The previous prime is 29323661. The next prime is 29323687. The reversal of 29323668 is 86632392.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29323661) 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, 110943 + ... + 111206.
It is an arithmetic number, because the mean of its divisors is an integer number (3110100).
Almost surely, 229323668 is an apocalyptic number.
It is an amenable number.
29323668 is an abundant number, since it is smaller than the sum of its proper divisors (45318732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29323668 is a wasteful number, since it uses less digits than its factorization.
29323668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222167 (or 222165 counting only the distinct ones).
The product of its digits is 93312, while the sum is 39.
The square root of 29323668 is about 5415.1332393580. The cubic root of 29323668 is about 308.3704571484.
The spelling of 29323668 in words is "twenty-nine million, three hundred twenty-three thousand, six hundred sixty-eight".
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