Base | Representation |
---|---|
bin | 11000001001010… |
… | …000101000011001 |
3 | 1001020020020010020 |
4 | 120021100220121 |
5 | 1312200034401 |
6 | 104110141053 |
7 | 13016062002 |
oct | 3011205031 |
9 | 1036206106 |
10 | 405080601 |
11 | 198726062 |
12 | b37b1789 |
13 | 65bccc83 |
14 | 3bb281a9 |
15 | 25868d36 |
hex | 18250a19 |
405080601 has 8 divisors (see below), whose sum is σ = 540809280. Its totient is φ = 269702832.
The previous prime is 405080527. The next prime is 405080609. The reversal of 405080601 is 106080504.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 405080601 - 217 = 404949529 is a prime.
It is not an unprimeable number, because it can be changed into a prime (405080609) 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, 85021 + ... + 89658.
It is an arithmetic number, because the mean of its divisors is an integer number (67601160).
Almost surely, 2405080601 is an apocalyptic number.
It is an amenable number.
405080601 is a deficient number, since it is larger than the sum of its proper divisors (135728679).
405080601 is a wasteful number, since it uses less digits than its factorization.
405080601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175455.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 405080601 is about 20126.6142458189. The cubic root of 405080601 is about 739.9127003175.
The spelling of 405080601 in words is "four hundred five million, eighty thousand, six hundred one".
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