Base | Representation |
---|---|
bin | 110111010100… |
… | …0110101111111 |
3 | 2000120111211012 |
4 | 1232220311333 |
5 | 24411100020 |
6 | 2513345435 |
7 | 501344150 |
oct | 156506577 |
9 | 60514735 |
10 | 29003135 |
11 | 1540a537 |
12 | 986827b |
13 | 6016325 |
14 | 3bcd927 |
15 | 282d7c5 |
hex | 1ba8d7f |
29003135 has 16 divisors (see below), whose sum is σ = 41060352. Its totient is φ = 19245600.
The previous prime is 29003131. The next prime is 29003147. The reversal of 29003135 is 53130092.
It is a happy number.
It is not a de Polignac number, because 29003135 - 22 = 29003131 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29003135.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29003131) 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, 12281 + ... + 14450.
It is an arithmetic number, because the mean of its divisors is an integer number (2566272).
Almost surely, 229003135 is an apocalyptic number.
29003135 is a deficient number, since it is larger than the sum of its proper divisors (12057217).
29003135 is a wasteful number, since it uses less digits than its factorization.
29003135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26774.
The product of its (nonzero) digits is 810, while the sum is 23.
The square root of 29003135 is about 5385.4558767109. The cubic root of 29003135 is about 307.2427531044.
The spelling of 29003135 in words is "twenty-nine million, three thousand, one hundred thirty-five".
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