Base | Representation |
---|---|
bin | 110001111000… |
… | …001111111110 |
3 | 220121022011002 |
4 | 301320033332 |
5 | 11321403304 |
6 | 1144130302 |
7 | 216065600 |
oct | 61701776 |
9 | 26538132 |
10 | 13075454 |
11 | 7420867 |
12 | 4466992 |
13 | 292a672 |
14 | 1a45170 |
15 | 123431e |
hex | c783fe |
13075454 has 24 divisors (see below), whose sum is σ = 23811408. Its totient is φ = 5359200.
The previous prime is 13075453. The next prime is 13075487. The reversal of 13075454 is 45457031.
It is a super-2 number, since 2×130754542 = 341934994612232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13075453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 647 + ... + 5154.
It is an arithmetic number, because the mean of its divisors is an integer number (992142).
Almost surely, 213075454 is an apocalyptic number.
13075454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13075454 is a deficient number, since it is larger than the sum of its proper divisors (10735954).
13075454 is a wasteful number, since it uses less digits than its factorization.
13075454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5840 (or 5833 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 13075454 is about 3615.9997234513. Note that the first 3 decimals coincide. The cubic root of 13075454 is about 235.5875084056.
The spelling of 13075454 in words is "thirteen million, seventy-five thousand, four hundred fifty-four".
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