Base | Representation |
---|---|
bin | 111010011100011… |
… | …001010110001100 |
3 | 2112100000200211201 |
4 | 322130121112030 |
5 | 4002003204010 |
6 | 241143555244 |
7 | 33204205555 |
oct | 7234312614 |
9 | 2470020751 |
10 | 980522380 |
11 | 46352aa82 |
12 | 23445bb24 |
13 | 1281aa776 |
14 | 9431b32c |
15 | 5b13523a |
hex | 3a71958c |
980522380 has 24 divisors (see below), whose sum is σ = 2109320640. Its totient is φ = 382642560.
The previous prime is 980522377. The next prime is 980522381. The reversal of 980522380 is 83225089.
980522380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×9805223802 = 1922848275361728800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (980522381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597060 + ... + 598699.
It is an arithmetic number, because the mean of its divisors is an integer number (87888360).
Almost surely, 2980522380 is an apocalyptic number.
It is an amenable number.
980522380 is an abundant number, since it is smaller than the sum of its proper divisors (1128798260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980522380 is a wasteful number, since it uses less digits than its factorization.
980522380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1195809 (or 1195807 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 980522380 is about 31313.2939819496. The cubic root of 980522380 is about 993.4648447813.
The spelling of 980522380 in words is "nine hundred eighty million, five hundred twenty-two thousand, three hundred eighty".
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