Base | Representation |
---|---|
bin | 110111111001… |
… | …1010011111001 |
3 | 2001011000020011 |
4 | 1233303103321 |
5 | 30000330103 |
6 | 2524101521 |
7 | 504054340 |
oct | 157632371 |
9 | 61130204 |
10 | 29308153 |
11 | 155a8716 |
12 | 99948a1 |
13 | 60c2104 |
14 | 3c6cb57 |
15 | 288dd6d |
hex | 1bf34f9 |
29308153 has 16 divisors (see below), whose sum is σ = 36336384. Its totient is φ = 23063040.
The previous prime is 29308133. The next prime is 29308157. The reversal of 29308153 is 35180392.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-29308153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29308157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876 + ... + 7882.
It is an arithmetic number, because the mean of its divisors is an integer number (2271024).
Almost surely, 229308153 is an apocalyptic number.
It is an amenable number.
29308153 is a deficient number, since it is larger than the sum of its proper divisors (7028231).
29308153 is a wasteful number, since it uses less digits than its factorization.
29308153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6072.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 29308153 is about 5413.7004904224. The cubic root of 29308153 is about 308.3160618197.
The spelling of 29308153 in words is "twenty-nine million, three hundred eight thousand, one hundred fifty-three".
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