Base | Representation |
---|---|
bin | 11101101010011… |
… | …101000000011000 |
3 | 1021200110011022121 |
4 | 131222131000120 |
5 | 2004400334440 |
6 | 121214431024 |
7 | 15222052315 |
oct | 3552350030 |
9 | 1250404277 |
10 | 497668120 |
11 | 235a14474 |
12 | 11a802474 |
13 | 7c1498a1 |
14 | 4a149d0c |
15 | 2da5734a |
hex | 1da9d018 |
497668120 has 32 divisors (see below), whose sum is σ = 1123106400. Its totient is φ = 198471168.
The previous prime is 497668097. The next prime is 497668123. The reversal of 497668120 is 21866794.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (497668123) 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 7 ways as a sum of consecutive naturals, for example, 4980 + ... + 31939.
It is an arithmetic number, because the mean of its divisors is an integer number (35097075).
Almost surely, 2497668120 is an apocalyptic number.
497668120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
497668120 is an abundant number, since it is smaller than the sum of its proper divisors (625438280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
497668120 is a wasteful number, since it uses less digits than its factorization.
497668120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37267 (or 37263 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 43.
The square root of 497668120 is about 22308.4764159276. The cubic root of 497668120 is about 792.4647265761.
The spelling of 497668120 in words is "four hundred ninety-seven million, six hundred sixty-eight thousand, one hundred twenty".
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