Base | Representation |
---|---|
bin | 110010110001… |
… | …110110111011 |
3 | 221001021211112 |
4 | 302301312323 |
5 | 11401431134 |
6 | 1153150535 |
7 | 221100542 |
oct | 62616673 |
9 | 27037745 |
10 | 13311419 |
11 | 7572080 |
12 | 455b44b |
13 | 29b0ba4 |
14 | 1aa7159 |
15 | 127e1ce |
hex | cb1dbb |
13311419 has 8 divisors (see below), whose sum is σ = 15286080. Its totient is φ = 11464200.
The previous prime is 13311413. The next prime is 13311433. The reversal of 13311419 is 91411331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13311419 - 212 = 13307323 is a prime.
It is a super-2 number, since 2×133114192 = 354387751587122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13311394 and 13311403.
It is not an unprimeable number, because it can be changed into a prime (13311413) 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, 31637 + ... + 32054.
It is an arithmetic number, because the mean of its divisors is an integer number (1910760).
Almost surely, 213311419 is an apocalyptic number.
13311419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
13311419 is a deficient number, since it is larger than the sum of its proper divisors (1974661).
13311419 is a wasteful number, since it uses less digits than its factorization.
13311419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63721.
The product of its digits is 324, while the sum is 23.
The square root of 13311419 is about 3648.4817390252. The cubic root of 13311419 is about 236.9962374853.
The spelling of 13311419 in words is "thirteen million, three hundred eleven thousand, four hundred nineteen".
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