Base | Representation |
---|---|
bin | 11101100010110… |
… | …111001101010010 |
3 | 1021112201001210012 |
4 | 131202313031102 |
5 | 2003343201130 |
6 | 121104034522 |
7 | 15166124132 |
oct | 3542671522 |
9 | 1245631705 |
10 | 495678290 |
11 | 234885488 |
12 | 11a002a42 |
13 | 7b900c83 |
14 | 49b8cac2 |
15 | 2d7b2995 |
hex | 1d8b7352 |
495678290 has 24 divisors (see below), whose sum is σ = 932709708. Its totient is φ = 189648800.
The previous prime is 495678283. The next prime is 495678317. The reversal of 495678290 is 92876594.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 468419449 + 27258841 = 21643^2 + 5221^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41561 + ... + 52140.
Almost surely, 2495678290 is an apocalyptic number.
495678290 is a deficient number, since it is larger than the sum of its proper divisors (437031418).
495678290 is a wasteful number, since it uses less digits than its factorization.
495678290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93754 (or 93731 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 50.
The square root of 495678290 is about 22263.8336770647. The cubic root of 495678290 is about 791.4071433475.
The spelling of 495678290 in words is "four hundred ninety-five million, six hundred seventy-eight thousand, two hundred ninety".
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