Base | Representation |
---|---|
bin | 11100111000111… |
… | …100100001000000 |
3 | 1020210000210122220 |
4 | 130320330201000 |
5 | 1443040034414 |
6 | 120032331040 |
7 | 15003540222 |
oct | 3470744100 |
9 | 1223023586 |
10 | 484689984 |
11 | 22965a839 |
12 | 1163a3a80 |
13 | 7955460c |
14 | 4852c412 |
15 | 2c841ca9 |
hex | 1ce3c840 |
484689984 has 56 divisors (see below), whose sum is σ = 1294912320. Its totient is φ = 159988224.
The previous prime is 484689983. The next prime is 484690007. The reversal of 484689984 is 489986484.
It is not an unprimeable number, because it can be changed into a prime (484689983) 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, 7522 + ... + 32030.
Almost surely, 2484689984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 484689984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647456160).
484689984 is an abundant number, since it is smaller than the sum of its proper divisors (810222336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
484689984 is a wasteful number, since it uses less digits than its factorization.
484689984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24627 (or 24617 counting only the distinct ones).
The product of its digits is 15925248, while the sum is 60.
The square root of 484689984 is about 22015.6758697070. The cubic root of 484689984 is about 785.5153601279.
It can be divided in two parts, 4846 and 89984, that added together give a triangular number (94830 = T435).
The spelling of 484689984 in words is "four hundred eighty-four million, six hundred eighty-nine thousand, nine hundred eighty-four".
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