Base | Representation |
---|---|
bin | 111010011100001… |
… | …111010111001110 |
3 | 2112022221121202010 |
4 | 322130033113032 |
5 | 4002000401421 |
6 | 241143042050 |
7 | 33203645415 |
oct | 7234172716 |
9 | 2468847663 |
10 | 980481486 |
11 | 463502286 |
12 | 234440326 |
13 | 128194c7a |
14 | 9430a47c |
15 | 5b128076 |
hex | 3a70f5ce |
980481486 has 8 divisors (see below), whose sum is σ = 1960962984. Its totient is φ = 326827160.
The previous prime is 980481473. The next prime is 980481493. The reversal of 980481486 is 684184089.
It is a sphenic number, since it is the product of 3 distinct primes.
980481486 is an admirable number.
It is a super-2 number, since 2×9804814862 = 1922687888777536392, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81706785 + ... + 81706796.
It is an arithmetic number, because the mean of its divisors is an integer number (245120373).
Almost surely, 2980481486 is an apocalyptic number.
980481486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980481486 is a wasteful number, since it uses less digits than its factorization.
980481486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163413586.
The product of its (nonzero) digits is 442368, while the sum is 48.
The square root of 980481486 is about 31312.6409936945. The cubic root of 980481486 is about 993.4510333283.
The spelling of 980481486 in words is "nine hundred eighty million, four hundred eighty-one thousand, four hundred eighty-six".
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