Base | Representation |
---|---|
bin | 111000010110… |
… | …0011000110011 |
3 | 2001120212220220 |
4 | 1300230120303 |
5 | 30030320224 |
6 | 2533104123 |
7 | 506050050 |
oct | 160543063 |
9 | 61525826 |
10 | 29541939 |
11 | 15748329 |
12 | 9a88043 |
13 | 617464b |
14 | 3cd0027 |
15 | 28d8279 |
hex | 1c2c633 |
29541939 has 16 divisors (see below), whose sum is σ = 45146112. Its totient is φ = 16832448.
The previous prime is 29541901. The next prime is 29542003. The reversal of 29541939 is 93914592.
It is not a de Polignac number, because 29541939 - 212 = 29537843 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 29541939.
It is not an unprimeable number, because it can be changed into a prime (29540939) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6207 + ... + 9879.
It is an arithmetic number, because the mean of its divisors is an integer number (2821632).
Almost surely, 229541939 is an apocalyptic number.
29541939 is a deficient number, since it is larger than the sum of its proper divisors (15604173).
29541939 is a wasteful number, since it uses less digits than its factorization.
29541939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4066.
The product of its digits is 87480, while the sum is 42.
The square root of 29541939 is about 5435.2496722782. The cubic root of 29541939 is about 309.1336860398.
The spelling of 29541939 in words is "twenty-nine million, five hundred forty-one thousand, nine hundred thirty-nine".
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