Base | Representation |
---|---|
bin | 11101001111001… |
… | …110000100101010 |
3 | 1021012000110101012 |
4 | 131033032010222 |
5 | 2001033412231 |
6 | 120401423522 |
7 | 15104266616 |
oct | 3517160452 |
9 | 1235013335 |
10 | 490529066 |
11 | 231988825 |
12 | 11833aba2 |
13 | 7a81a2b1 |
14 | 4920c346 |
15 | 2d0e6e2b |
hex | 1d3ce12a |
490529066 has 4 divisors (see below), whose sum is σ = 735793602. Its totient is φ = 245264532.
The previous prime is 490529063. The next prime is 490529069. The reversal of 490529066 is 660925094.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660925094 = 2 ⋅330462547.
It is an interprime number because it is at equal distance from previous prime (490529063) and next prime (490529069).
It can be written as a sum of positive squares in only one way, i.e., 326561041 + 163968025 = 18071^2 + 12805^2 .
It is not an unprimeable number, because it can be changed into a prime (490529063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122632265 + ... + 122632268.
Almost surely, 2490529066 is an apocalyptic number.
490529066 is a deficient number, since it is larger than the sum of its proper divisors (245264536).
490529066 is a wasteful number, since it uses less digits than its factorization.
490529066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245264535.
The product of its (nonzero) digits is 116640, while the sum is 41.
The square root of 490529066 is about 22147.8907799366. The cubic root of 490529066 is about 788.6571568508.
The spelling of 490529066 in words is "four hundred ninety million, five hundred twenty-nine thousand, sixty-six".
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