Base | Representation |
---|---|
bin | 111000000100… |
… | …0001111101101 |
3 | 2001022100212000 |
4 | 1300020033231 |
5 | 30011101101 |
6 | 2530002513 |
7 | 504562335 |
oct | 160101755 |
9 | 61270760 |
10 | 29393901 |
11 | 15657089 |
12 | 9a16439 |
13 | 6122154 |
14 | 3c920c5 |
15 | 28a9486 |
hex | 1c083ed |
29393901 has 24 divisors (see below), whose sum is σ = 46271040. Its totient is φ = 18438336.
The previous prime is 29393879. The next prime is 29393927. The reversal of 29393901 is 10939392.
It is not a de Polignac number, because 29393901 - 219 = 28869613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29393951) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5920 + ... + 9686.
It is an arithmetic number, because the mean of its divisors is an integer number (1927960).
Almost surely, 229393901 is an apocalyptic number.
It is an amenable number.
29393901 is a deficient number, since it is larger than the sum of its proper divisors (16877139).
29393901 is a wasteful number, since it uses less digits than its factorization.
29393901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3810 (or 3787 counting only the distinct ones).
The product of its (nonzero) digits is 13122, while the sum is 36.
The square root of 29393901 is about 5421.6142430092. The cubic root of 29393901 is about 308.6164531412.
The spelling of 29393901 in words is "twenty-nine million, three hundred ninety-three thousand, nine hundred one".
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