Base | Representation |
---|---|
bin | 11101110011010… |
… | …110000111101110 |
3 | 1021211211120222102 |
4 | 131303112013232 |
5 | 2010444433324 |
6 | 121340415102 |
7 | 15250631441 |
oct | 3563260756 |
9 | 1254746872 |
10 | 499999214 |
11 | 2372668a0 |
12 | 11b547492 |
13 | 7c784930 |
14 | 4a595658 |
15 | 2dd67dae |
hex | 1dcd61ee |
499999214 has 32 divisors (see below), whose sum is σ = 882614880. Its totient is φ = 209433600.
The previous prime is 499999211. The next prime is 499999219. The reversal of 499999214 is 412999994.
It is a self number, because there is not a number n which added to its sum of digits gives 499999214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (499999211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230294 + ... + 232454.
It is an arithmetic number, because the mean of its divisors is an integer number (27581715).
Almost surely, 2499999214 is an apocalyptic number.
499999214 is a deficient number, since it is larger than the sum of its proper divisors (382615666).
499999214 is a wasteful number, since it uses less digits than its factorization.
499999214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2996.
The product of its digits is 1889568, while the sum is 56.
The square root of 499999214 is about 22360.6621994967. The cubic root of 499999214 is about 793.7001100848.
The spelling of 499999214 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, two hundred fourteen".
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