Base | Representation |
---|---|
bin | 10010101100101011… |
… | …000110010101100100 |
3 | 1220211012010120112220 |
4 | 102230223012111210 |
5 | 312104133122414 |
6 | 13120112312340 |
7 | 1310344252650 |
oct | 225453062544 |
9 | 56735116486 |
10 | 20076848484 |
11 | 8572948470 |
12 | 3a838426b0 |
13 | 1b7c5a3704 |
14 | d865aba60 |
15 | 7c789aca9 |
hex | 4acac6564 |
20076848484 has 96 divisors (see below), whose sum is σ = 61479398400. Its totient is φ = 4940300160.
The previous prime is 20076848461. The next prime is 20076848489. The reversal of 20076848484 is 48484867002.
It is a happy number.
20076848484 is a modest number, since divided by 848484 gives 20076 as remainder.
It is not an unprimeable number, because it can be changed into a prime (20076848489) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554239 + ... + 589350.
It is an arithmetic number, because the mean of its divisors is an integer number (640410400).
Almost surely, 220076848484 is an apocalyptic number.
It is an amenable number.
20076848484 is an abundant number, since it is smaller than the sum of its proper divisors (41402549916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20076848484 is a wasteful number, since it uses less digits than its factorization.
20076848484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1143633 (or 1143631 counting only the distinct ones).
The product of its (nonzero) digits is 2752512, while the sum is 51.
The spelling of 20076848484 in words is "twenty billion, seventy-six million, eight hundred forty-eight thousand, four hundred eighty-four".
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