Base | Representation |
---|---|
bin | 10001101010001110… |
… | …00110100010010100 |
3 | 220110202011010122002 |
4 | 20311013012202110 |
5 | 123404113120240 |
6 | 4204442254432 |
7 | 453643034552 |
oct | 106507064224 |
9 | 26422133562 |
10 | 9480988820 |
11 | 4025853256 |
12 | 1a071b7418 |
13 | b8130a074 |
14 | 65d25cbd2 |
15 | 3a753bd15 |
hex | 2351c6894 |
9480988820 has 24 divisors (see below), whose sum is σ = 19962077184. Its totient is φ = 3782490656.
The previous prime is 9480988801. The next prime is 9480988837. The reversal of 9480988820 is 288890849.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611204 + ... + 626523.
It is an arithmetic number, because the mean of its divisors is an integer number (831753216).
Almost surely, 29480988820 is an apocalyptic number.
It is an amenable number.
9480988820 is an abundant number, since it is smaller than the sum of its proper divisors (10481088364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9480988820 is a wasteful number, since it uses less digits than its factorization.
9480988820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1238119 (or 1238117 counting only the distinct ones).
The product of its (nonzero) digits is 2654208, while the sum is 56.
The square root of 9480988820 is about 97370.3693122297. The cubic root of 9480988820 is about 2116.4980766654.
The spelling of 9480988820 in words is "nine billion, four hundred eighty million, nine hundred eighty-eight thousand, eight hundred twenty".
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