Base | Representation |
---|---|
bin | 11001000001110… |
… | …111011000110000 |
3 | 1002021011010010200 |
4 | 121001313120300 |
5 | 1324444410113 |
6 | 105400155200 |
7 | 13256153556 |
oct | 3101673060 |
9 | 1067133120 |
10 | 419919408 |
11 | 1a6040737 |
12 | b8768b00 |
13 | 68cc712c |
14 | 3daabbd6 |
15 | 26cea873 |
hex | 19077630 |
419919408 has 30 divisors (see below), whose sum is σ = 1175191524. Its totient is φ = 139973088.
The previous prime is 419919407. The next prime is 419919427. The reversal of 419919408 is 804919914.
It is not an unprimeable number, because it can be changed into a prime (419919407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1457910 + ... + 1458197.
Almost surely, 2419919408 is an apocalyptic number.
419919408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
419919408 is an abundant number, since it is smaller than the sum of its proper divisors (755272116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
419919408 is a wasteful number, since it uses less digits than its factorization.
419919408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2916121 (or 2916112 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 45.
The square root of 419919408 is about 20491.9351941197. The cubic root of 419919408 is about 748.8393354035.
The spelling of 419919408 in words is "four hundred nineteen million, nine hundred nineteen thousand, four hundred eight".
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