Base | Representation |
---|---|
bin | 11101100000000… |
… | …100110000101111 |
3 | 1021111022221011021 |
4 | 131200010300233 |
5 | 2003201304000 |
6 | 121040235011 |
7 | 15156661156 |
oct | 3540046057 |
9 | 1244287137 |
10 | 494947375 |
11 | 23442631a |
12 | 11990ba67 |
13 | 7b706390 |
14 | 49a3c59d |
15 | 2d6bb11a |
hex | 1d804c2f |
494947375 has 32 divisors (see below), whose sum is σ = 667622592. Its totient is φ = 364176000.
The previous prime is 494947363. The next prime is 494947393. The reversal of 494947375 is 573749494.
It is not a de Polignac number, because 494947375 - 213 = 494939183 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 878844 + ... + 879406.
It is an arithmetic number, because the mean of its divisors is an integer number (20863206).
Almost surely, 2494947375 is an apocalyptic number.
494947375 is a deficient number, since it is larger than the sum of its proper divisors (172675217).
494947375 is a wasteful number, since it uses less digits than its factorization.
494947375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1132 (or 1122 counting only the distinct ones).
The product of its digits is 3810240, while the sum is 52.
The square root of 494947375 is about 22247.4127709269. The cubic root of 494947375 is about 791.0179554943.
The spelling of 494947375 in words is "four hundred ninety-four million, nine hundred forty-seven thousand, three hundred seventy-five".
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