Base | Representation |
---|---|
bin | 1111000110100100… |
… | …1110010000110100 |
3 | 101110112112101210111 |
4 | 3301221032100310 |
5 | 31300323143010 |
6 | 1510141432404 |
7 | 202315261240 |
oct | 36151162064 |
9 | 11415471714 |
10 | 4054115380 |
11 | 17a0495987 |
12 | 95186b704 |
13 | 4c7bbb053 |
14 | 2a65dd420 |
15 | 18adb458a |
hex | f1a4e434 |
4054115380 has 96 divisors (see below), whose sum is σ = 9957427200. Its totient is φ = 1357779072.
The previous prime is 4054115333. The next prime is 4054115381. The reversal of 4054115380 is 835114504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4054115381) 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, 1377951 + ... + 1380889.
It is an arithmetic number, because the mean of its divisors is an integer number (103723200).
Almost surely, 24054115380 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 4054115380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4978713600).
4054115380 is an abundant number, since it is smaller than the sum of its proper divisors (5903311820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4054115380 is a wasteful number, since it uses less digits than its factorization.
4054115380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3181 (or 3179 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 4054115380 is about 63671.9355760448. The cubic root of 4054115380 is about 1594.5275776477.
Adding to 4054115380 its reverse (835114504), we get a palindrome (4889229884).
The spelling of 4054115380 in words is "four billion, fifty-four million, one hundred fifteen thousand, three hundred eighty".
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