Base | Representation |
---|---|
bin | 11001000001110… |
… | …001111010011010 |
3 | 1002021002222101020 |
4 | 121001301322122 |
5 | 1324443200421 |
6 | 105355503310 |
7 | 13256031315 |
oct | 3101617232 |
9 | 1067088336 |
10 | 419896986 |
11 | 1a6025903 |
12 | b8757b36 |
13 | 68cb9b72 |
14 | 3daa397c |
15 | 26ce3dc6 |
hex | 19071e9a |
419896986 has 8 divisors (see below), whose sum is σ = 839793984. Its totient is φ = 139965660.
The previous prime is 419896943. The next prime is 419897047. The reversal of 419896986 is 689698914.
It is a sphenic number, since it is the product of 3 distinct primes.
419896986 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, 34991410 + ... + 34991421.
It is an arithmetic number, because the mean of its divisors is an integer number (104974248).
Almost surely, 2419896986 is an apocalyptic number.
419896986 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.
419896986 is a wasteful number, since it uses less digits than its factorization.
419896986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69982836.
The product of its digits is 6718464, while the sum is 60.
The square root of 419896986 is about 20491.3880935382. The cubic root of 419896986 is about 748.8260068345.
The spelling of 419896986 in words is "four hundred nineteen million, eight hundred ninety-six thousand, nine hundred eighty-six".
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