Base | Representation |
---|---|
bin | 1110001101101110011… |
… | …00011110010100010100 |
3 | 1201200122202210202210120 |
4 | 13012313030132110110 |
5 | 31000223112224014 |
6 | 1012211533551540 |
7 | 50200061225643 |
oct | 7066714362424 |
9 | 1650582722716 |
10 | 488404804884 |
11 | 179149863817 |
12 | 7a7a59455b0 |
13 | 37096b1a889 |
14 | 198d329b35a |
15 | ca87bc4ba9 |
hex | 71b731e514 |
488404804884 has 48 divisors (see below), whose sum is σ = 1179118321920. Its totient is φ = 157159730560.
The previous prime is 488404804879. The next prime is 488404804889. The reversal of 488404804884 is 488408404884.
It is an interprime number because it is at equal distance from previous prime (488404804879) and next prime (488404804889).
It is a super-2 number, since 2×4884048048842 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488404804889) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1875637 + ... + 2120099.
It is an arithmetic number, because the mean of its divisors is an integer number (24564965040).
Almost surely, 2488404804884 is an apocalyptic number.
It is an amenable number.
488404804884 is an abundant number, since it is smaller than the sum of its proper divisors (690713517036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488404804884 is a wasteful number, since it uses less digits than its factorization.
488404804884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250240 (or 250238 counting only the distinct ones).
The product of its (nonzero) digits is 33554432, while the sum is 60.
The spelling of 488404804884 in words is "four hundred eighty-eight billion, four hundred four million, eight hundred four thousand, eight hundred eighty-four".
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