Base | Representation |
---|---|
bin | 1001000000110110… |
… | …00000100101010000 |
3 | 110111020021112020222 |
4 | 10200123000211100 |
5 | 34402230342410 |
6 | 2120054452212 |
7 | 230625062024 |
oct | 44033004520 |
9 | 13436245228 |
10 | 4838918480 |
11 | 2063497090 |
12 | b30664068 |
13 | 5c167ca96 |
14 | 33c930384 |
15 | 1d4c38955 |
hex | 1206c0950 |
4838918480 has 160 divisors (see below), whose sum is σ = 13481994240. Its totient is φ = 1594391040.
The previous prime is 4838918449. The next prime is 4838918521. The reversal of 4838918480 is 848198384.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378269 + ... + 390851.
It is an arithmetic number, because the mean of its divisors is an integer number (84262464).
Almost surely, 24838918480 is an apocalyptic number.
4838918480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4838918480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6740997120).
4838918480 is an abundant number, since it is smaller than the sum of its proper divisors (8643075760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4838918480 is a wasteful number, since it uses less digits than its factorization.
4838918480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12649 (or 12643 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 53.
The square root of 4838918480 is about 69562.3352109459. The cubic root of 4838918480 is about 1691.4121082772.
The spelling of 4838918480 in words is "four billion, eight hundred thirty-eight million, nine hundred eighteen thousand, four hundred eighty".
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