Base | Representation |
---|---|
bin | 111010011100111… |
… | …100011011101000 |
3 | 2112100021222222020 |
4 | 322130330123220 |
5 | 4002022303323 |
6 | 241151024440 |
7 | 33205344543 |
oct | 7234743350 |
9 | 2470258866 |
10 | 980666088 |
11 | 463618a46 |
12 | 23450b120 |
13 | 12822acbc |
14 | 9435785a |
15 | 5b162ae3 |
hex | 3a73c6e8 |
980666088 has 64 divisors (see below), whose sum is σ = 2646518400. Its totient is φ = 301889280.
The previous prime is 980666087. The next prime is 980666107. The reversal of 980666088 is 880666089.
It is a self number, because there is not a number n which added to its sum of digits gives 980666088.
It is not an unprimeable number, because it can be changed into a prime (980666083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14623 + ... + 46638.
It is an arithmetic number, because the mean of its divisors is an integer number (41351850).
Almost surely, 2980666088 is an apocalyptic number.
It is an amenable number.
980666088 is an abundant number, since it is smaller than the sum of its proper divisors (1665852312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980666088 is a wasteful number, since it uses less digits than its factorization.
980666088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61322 (or 61318 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 51.
The square root of 980666088 is about 31315.5885782145. The cubic root of 980666088 is about 993.5133773712.
Subtracting from 980666088 its reverse (880666089), we obtain a palindrome (99999999).
The spelling of 980666088 in words is "nine hundred eighty million, six hundred sixty-six thousand, eighty-eight".
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