Base | Representation |
---|---|
bin | 11000011011001… |
… | …111111111101110 |
3 | 1001120002211020111 |
4 | 120123033333232 |
5 | 1314401442330 |
6 | 104355210234 |
7 | 13104133150 |
oct | 3033177756 |
9 | 1046084214 |
10 | 409796590 |
11 | 1a0357275 |
12 | b52a697a |
13 | 66b916b8 |
14 | 3c5d4ad0 |
15 | 25e9b32a |
hex | 186cffee |
409796590 has 32 divisors (see below), whose sum is σ = 845489664. Its totient is φ = 140088480.
The previous prime is 409796581. The next prime is 409796623. The reversal of 409796590 is 95697904.
409796590 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15855 + ... + 32725.
It is an arithmetic number, because the mean of its divisors is an integer number (26421552).
Almost surely, 2409796590 is an apocalyptic number.
409796590 is an abundant number, since it is smaller than the sum of its proper divisors (435693074).
409796590 is a wasteful number, since it uses less digits than its factorization.
409796590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17232.
The product of its (nonzero) digits is 612360, while the sum is 49.
The square root of 409796590 is about 20243.4332562439. The cubic root of 409796590 is about 742.7730081701.
The spelling of 409796590 in words is "four hundred nine million, seven hundred ninety-six thousand, five hundred ninety".
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