Base | Representation |
---|---|
bin | 111010011011111… |
… | …000001000000010 |
3 | 2112022202210011221 |
4 | 322123320020002 |
5 | 4001434330211 |
6 | 241141025254 |
7 | 33203101054 |
oct | 7233701002 |
9 | 2468683157 |
10 | 980386306 |
11 | 463447819 |
12 | 2343b522a |
13 | 128160853 |
14 | 942c38d4 |
15 | 5b109c71 |
hex | 3a6f8202 |
980386306 has 8 divisors (see below), whose sum is σ = 1470792960. Its totient is φ = 490121988.
The previous prime is 980386291. The next prime is 980386307. The reversal of 980386306 is 603683089.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×9803863062 = 1922314617984651272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (980386307) 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 3 ways as a sum of consecutive naturals, for example, 16266 + ... + 47173.
It is an arithmetic number, because the mean of its divisors is an integer number (183849120).
Almost surely, 2980386306 is an apocalyptic number.
980386306 is a deficient number, since it is larger than the sum of its proper divisors (490406654).
980386306 is a wasteful number, since it uses less digits than its factorization.
980386306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71168.
The product of its (nonzero) digits is 186624, while the sum is 43.
The square root of 980386306 is about 31311.1211233325. The cubic root of 980386306 is about 993.4188859495.
The spelling of 980386306 in words is "nine hundred eighty million, three hundred eighty-six thousand, three hundred six".
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