Base | Representation |
---|---|
bin | 11101101011110… |
… | …01100011101100 |
3 | 122100120001001212 |
4 | 32311321203230 |
5 | 1002221313122 |
6 | 40413053552 |
7 | 6112360610 |
oct | 1665714354 |
9 | 570501055 |
10 | 249010412 |
11 | 118618232 |
12 | 6b4872b8 |
13 | 3c787151 |
14 | 250dd340 |
15 | 16cdace2 |
hex | ed798ec |
249010412 has 12 divisors (see below), whose sum is σ = 498020880. Its totient is φ = 106718736.
The previous prime is 249010393. The next prime is 249010417. The reversal of 249010412 is 214010942.
249010412 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (249010417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4446587 + ... + 4446642.
It is an arithmetic number, because the mean of its divisors is an integer number (41501740).
Almost surely, 2249010412 is an apocalyptic number.
It is an amenable number.
249010412 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.
249010412 is a wasteful number, since it uses less digits than its factorization.
249010412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8893240 (or 8893238 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 249010412 is about 15780.0637514555. The cubic root of 249010412 is about 629.1282239648.
The spelling of 249010412 in words is "two hundred forty-nine million, ten thousand, four hundred twelve".
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