Base | Representation |
---|---|
bin | 1001011110000101… |
… | …0001000011110100 |
3 | 20120011101001112011 |
4 | 2113201101003310 |
5 | 20201233031434 |
6 | 1100125334004 |
7 | 116665216444 |
oct | 22741210364 |
9 | 6504331464 |
10 | 2542080244 |
11 | 1094a35570 |
12 | 5ab407304 |
13 | 316873ac2 |
14 | 1a1886124 |
15 | ed28de64 |
hex | 978510f4 |
2542080244 has 48 divisors (see below), whose sum is σ = 5361987456. Its totient is φ = 1040230400.
The previous prime is 2542080127. The next prime is 2542080251. The reversal of 2542080244 is 4420802452.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56677 + ... + 91084.
It is an arithmetic number, because the mean of its divisors is an integer number (111708072).
Almost surely, 22542080244 is an apocalyptic number.
It is an amenable number.
2542080244 is an abundant number, since it is smaller than the sum of its proper divisors (2819907212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542080244 is a wasteful number, since it uses less digits than its factorization.
2542080244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147816 (or 147814 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 31.
The square root of 2542080244 is about 50419.0464408045. The cubic root of 2542080244 is about 1364.7813689117.
Adding to 2542080244 its reverse (4420802452), we get a palindrome (6962882696).
The spelling of 2542080244 in words is "two billion, five hundred forty-two million, eighty thousand, two hundred forty-four".
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