Base | Representation |
---|---|
bin | 1001011101111011… |
… | …0110010000000000 |
3 | 20120010011211200222 |
4 | 2113132312100000 |
5 | 20201102234034 |
6 | 1100104002212 |
7 | 116656635656 |
oct | 22736662000 |
9 | 6503154628 |
10 | 2541446144 |
11 | 1094642116 |
12 | 5ab160368 |
13 | 3166b12b3 |
14 | 1a175cdd6 |
15 | ed1b612e |
hex | 977b6400 |
2541446144 has 88 divisors (see below), whose sum is σ = 5462051040. Its totient is φ = 1177583616.
The previous prime is 2541446101. The next prime is 2541446153. The reversal of 2541446144 is 4416441452.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165247 + ... + 1167425.
Almost surely, 22541446144 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 2541446144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731025520).
2541446144 is an abundant number, since it is smaller than the sum of its proper divisors (2920604896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2541446144 is a wasteful number, since it uses less digits than its factorization.
2541446144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2283 (or 2265 counting only the distinct ones).
The product of its digits is 61440, while the sum is 35.
The square root of 2541446144 is about 50412.7577503949. The cubic root of 2541446144 is about 1364.6678818264.
Adding to 2541446144 its reverse (4416441452), we get a palindrome (6957887596).
The spelling of 2541446144 in words is "two billion, five hundred forty-one million, four hundred forty-six thousand, one hundred forty-four".
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