Base | Representation |
---|---|
bin | 11000000101111… |
… | …101101000011010 |
3 | 1001011121022120210 |
4 | 120011331220122 |
5 | 1311434410341 |
6 | 104035431550 |
7 | 13005532212 |
oct | 3005755032 |
9 | 1034538523 |
10 | 404216346 |
11 | 1981957a6 |
12 | b34555b6 |
13 | 65989791 |
14 | 3b981242 |
15 | 25747c16 |
hex | 1817da1a |
404216346 has 8 divisors (see below), whose sum is σ = 808432704. Its totient is φ = 134738780.
The previous prime is 404216339. The next prime is 404216357. The reversal of 404216346 is 643612404.
It is a sphenic number, since it is the product of 3 distinct primes.
404216346 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33684690 + ... + 33684701.
It is an arithmetic number, because the mean of its divisors is an integer number (101054088).
Almost surely, 2404216346 is an apocalyptic number.
404216346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404216346 is a wasteful number, since it uses less digits than its factorization.
404216346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67369396.
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 404216346 is about 20105.1323298306. The cubic root of 404216346 is about 739.3861149340.
The spelling of 404216346 in words is "four hundred four million, two hundred sixteen thousand, three hundred forty-six".
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