Base | Representation |
---|---|
bin | 100110101001… |
… | …000000001001 |
3 | 201001121221121 |
4 | 212221000021 |
5 | 10043120132 |
6 | 1001035241 |
7 | 152045554 |
oct | 46510011 |
9 | 21047847 |
10 | 10129417 |
11 | 5799421 |
12 | 3485b21 |
13 | 213874c |
14 | 14b969b |
15 | d51497 |
hex | 9a9009 |
10129417 has 4 divisors (see below), whose sum is σ = 10143556. Its totient is φ = 10115280.
The previous prime is 10129411. The next prime is 10129429. The reversal of 10129417 is 71492101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3519376 + 6610041 = 1876^2 + 2571^2 .
It is a cyclic number.
It is not a de Polignac number, because 10129417 - 215 = 10096649 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10129391 and 10129400.
It is not an unprimeable number, because it can be changed into a prime (10129411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5934 + ... + 7447.
It is an arithmetic number, because the mean of its divisors is an integer number (2535889).
Almost surely, 210129417 is an apocalyptic number.
It is an amenable number.
10129417 is a deficient number, since it is larger than the sum of its proper divisors (14139).
10129417 is an equidigital number, since it uses as much as digits as its factorization.
10129417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14138.
The product of its (nonzero) digits is 504, while the sum is 25.
The square root of 10129417 is about 3182.6745042495. The cubic root of 10129417 is about 216.3688898188.
The spelling of 10129417 in words is "ten million, one hundred twenty-nine thousand, four hundred seventeen".
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