Base | Representation |
---|---|
bin | 100110010010… |
… | …111010010001 |
3 | 200220000211012 |
4 | 212102322101 |
5 | 10032221204 |
6 | 555100305 |
7 | 151221005 |
oct | 46227221 |
9 | 20800735 |
10 | 10038929 |
11 | 573743a |
12 | 3441695 |
13 | 21064c4 |
14 | 1494705 |
15 | d3476e |
hex | 992e91 |
10038929 has 4 divisors (see below), whose sum is σ = 10046784. Its totient is φ = 10031076.
The previous prime is 10038913. The next prime is 10038937. The reversal of 10038929 is 92983001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92983001 = 479 ⋅194119.
It is a cyclic number.
It is not a de Polignac number, because 10038929 - 24 = 10038913 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10038895 and 10038904.
It is not an unprimeable number, because it can be changed into a prime (10038989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517 + ... + 4730.
It is an arithmetic number, because the mean of its divisors is an integer number (2511696).
Almost surely, 210038929 is an apocalyptic number.
It is an amenable number.
10038929 is a deficient number, since it is larger than the sum of its proper divisors (7855).
10038929 is an equidigital number, since it uses as much as digits as its factorization.
10038929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7854.
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 10038929 is about 3168.4268967423. The cubic root of 10038929 is about 215.7226736376.
The spelling of 10038929 in words is "ten million, thirty-eight thousand, nine hundred twenty-nine".
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