Base | Representation |
---|---|
bin | 1000011111101100… |
… | …0101010101110100 |
3 | 12212220222221220102 |
4 | 2013323011111310 |
5 | 14132241200112 |
6 | 1014141053232 |
7 | 110340121016 |
oct | 20773052564 |
9 | 5786887812 |
10 | 2280412532 |
11 | a70262762 |
12 | 537857218 |
13 | 2a45a7738 |
14 | 178c101b6 |
15 | d5302bc2 |
hex | 87ec5574 |
2280412532 has 12 divisors (see below), whose sum is σ = 4056144036. Its totient is φ = 1121514240.
The previous prime is 2280412531. The next prime is 2280412549. The reversal of 2280412532 is 2352140822.
It can be written as a sum of positive squares in 2 ways, for example, as 558660496 + 1721752036 = 23636^2 + 41494^2 .
It is a super-2 number, since 2×22804125322 = 10400562632205302048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2280412495 and 2280412504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2280412531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4672733 + ... + 4673220.
It is an arithmetic number, because the mean of its divisors is an integer number (338012003).
Almost surely, 22280412532 is an apocalyptic number.
It is an amenable number.
2280412532 is a deficient number, since it is larger than the sum of its proper divisors (1775731504).
2280412532 is a wasteful number, since it uses less digits than its factorization.
2280412532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9346018 (or 9346016 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 2280412532 is about 47753.6651158840. The cubic root of 2280412532 is about 1316.2482486380.
The spelling of 2280412532 in words is "two billion, two hundred eighty million, four hundred twelve thousand, five hundred thirty-two".
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