Base | Representation |
---|---|
bin | 1001011100010010… |
… | …0000111110010100 |
3 | 20112122012010201022 |
4 | 2113010200332110 |
5 | 20142320341002 |
6 | 1055300020312 |
7 | 116544155633 |
oct | 22704407624 |
9 | 6478163638 |
10 | 2534543252 |
11 | 109075794a |
12 | 5a8991698 |
13 | 315135347 |
14 | 1a088351a |
15 | ec7a0ba2 |
hex | 97120f94 |
2534543252 has 12 divisors (see below), whose sum is σ = 4452711060. Its totient is φ = 1262340096.
The previous prime is 2534543251. The next prime is 2534543269. The reversal of 2534543252 is 2523454352.
It can be written as a sum of positive squares in 2 ways, for example, as 2328448516 + 206094736 = 48254^2 + 14356^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2534543251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231727 + ... + 1233782.
It is an arithmetic number, because the mean of its divisors is an integer number (371059255).
Almost surely, 22534543252 is an apocalyptic number.
It is an amenable number.
2534543252 is a deficient number, since it is larger than the sum of its proper divisors (1918167808).
2534543252 is a wasteful number, since it uses less digits than its factorization.
2534543252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2465770 (or 2465768 counting only the distinct ones).
The product of its digits is 144000, while the sum is 35.
The square root of 2534543252 is about 50344.2474568843. The cubic root of 2534543252 is about 1363.4312241462.
Subtracting from 2534543252 its reverse (2523454352), we obtain a square (11088900 = 33302).
The spelling of 2534543252 in words is "two billion, five hundred thirty-four million, five hundred forty-three thousand, two hundred fifty-two".
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