Base | Representation |
---|---|
bin | 11001001101001001… |
… | …10100010000110100 |
3 | 1021221002000021002022 |
4 | 30212210310100310 |
5 | 210203203243343 |
6 | 10114435332312 |
7 | 656223562463 |
oct | 144644642064 |
9 | 37832007068 |
10 | 13532087348 |
11 | 581456856a |
12 | 2757a51098 |
13 | 13786acba0 |
14 | 9252b49da |
15 | 543007568 |
hex | 326934434 |
13532087348 has 24 divisors (see below), whose sum is σ = 25506789672. Its totient is φ = 6244596864.
The previous prime is 13532087347. The next prime is 13532087353. The reversal of 13532087348 is 84378023531.
It can be written as a sum of positive squares in 4 ways, for example, as 1751589904 + 11780497444 = 41852^2 + 108538^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13532087299 and 13532087308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13532087341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393086 + ... + 426122.
It is an arithmetic number, because the mean of its divisors is an integer number (1062782903).
Almost surely, 213532087348 is an apocalyptic number.
It is an amenable number.
13532087348 is a deficient number, since it is larger than the sum of its proper divisors (11974702324).
13532087348 is a wasteful number, since it uses less digits than its factorization.
13532087348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40931 (or 40929 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 44.
The spelling of 13532087348 in words is "thirteen billion, five hundred thirty-two million, eighty-seven thousand, three hundred forty-eight".
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