Base | Representation |
---|---|
bin | 11101101101100… |
… | …101101111001011 |
3 | 1021201222221011021 |
4 | 131231211233023 |
5 | 2010103142230 |
6 | 121244213311 |
7 | 15232045351 |
oct | 3555455713 |
9 | 1251887137 |
10 | 498490315 |
11 | 236426174 |
12 | 11ab3a237 |
13 | 7c376bab |
14 | 4a2c17d1 |
15 | 2db6ac7a |
hex | 1db65bcb |
498490315 has 4 divisors (see below), whose sum is σ = 598188384. Its totient is φ = 398792248.
The previous prime is 498490313. The next prime is 498490453. The reversal of 498490315 is 513094894.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 498490315 - 21 = 498490313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (498490313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49849027 + ... + 49849036.
It is an arithmetic number, because the mean of its divisors is an integer number (149547096).
Almost surely, 2498490315 is an apocalyptic number.
498490315 is a deficient number, since it is larger than the sum of its proper divisors (99698069).
498490315 is an equidigital number, since it uses as much as digits as its factorization.
498490315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99698068.
The product of its (nonzero) digits is 155520, while the sum is 43.
The square root of 498490315 is about 22326.8966719515. The cubic root of 498490315 is about 792.9008954641.
The spelling of 498490315 in words is "four hundred ninety-eight million, four hundred ninety thousand, three hundred fifteen".
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