Base | Representation |
---|---|
bin | 11000001110001… |
… | …011000000001110 |
3 | 1001022122122110200 |
4 | 120032023000032 |
5 | 1313012241040 |
6 | 104153514330 |
7 | 13033034100 |
oct | 3016130016 |
9 | 1038578420 |
10 | 406368270 |
11 | 199425550 |
12 | b41129a6 |
13 | 662610c9 |
14 | 3bd81570 |
15 | 25a20630 |
hex | 1838b00e |
406368270 has 144 divisors (see below), whose sum is σ = 1340949168. Its totient is φ = 84430080.
The previous prime is 406368253. The next prime is 406368283. The reversal of 406368270 is 72863604.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 71 ways as a sum of consecutive naturals, for example, 44322 + ... + 52698.
It is an arithmetic number, because the mean of its divisors is an integer number (9312147).
Almost surely, 2406368270 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 406368270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670474584).
406368270 is an abundant number, since it is smaller than the sum of its proper divisors (934580898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
406368270 is a wasteful number, since it uses less digits than its factorization.
406368270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8415 (or 8405 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 406368270 is about 20158.5780748544. The cubic root of 406368270 is about 740.6958818022.
The spelling of 406368270 in words is "four hundred six million, three hundred sixty-eight thousand, two hundred seventy".
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