Base | Representation |
---|---|
bin | 11000001001010… |
… | …000111001110001 |
3 | 1001020020021122102 |
4 | 120021100321301 |
5 | 1312200103323 |
6 | 104110150145 |
7 | 13016065151 |
oct | 3011207161 |
9 | 1036207572 |
10 | 405081713 |
11 | 198726983 |
12 | b37b2355 |
13 | 65c0062a |
14 | 3bb28761 |
15 | 25869328 |
hex | 18250e71 |
405081713 has 8 divisors (see below), whose sum is σ = 408408000. Its totient is φ = 401766480.
The previous prime is 405081709. The next prime is 405081739. The reversal of 405081713 is 317180504.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 405081713 - 22 = 405081709 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (405081793) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80903 + ... + 85763.
It is an arithmetic number, because the mean of its divisors is an integer number (51051000).
Almost surely, 2405081713 is an apocalyptic number.
It is an amenable number.
405081713 is a deficient number, since it is larger than the sum of its proper divisors (3326287).
405081713 is a wasteful number, since it uses less digits than its factorization.
405081713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5527.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 405081713 is about 20126.6418709133. The cubic root of 405081713 is about 739.9133773697.
The spelling of 405081713 in words is "four hundred five million, eighty-one thousand, seven hundred thirteen".
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