Base | Representation |
---|---|
bin | 110001111000… |
… | …011101110111 |
3 | 220121100101000 |
4 | 301320131313 |
5 | 11321420333 |
6 | 1144134343 |
7 | 216101310 |
oct | 61703567 |
9 | 26540330 |
10 | 13076343 |
11 | 74214a5 |
12 | 44673b3 |
13 | 292aba7 |
14 | 1a45607 |
15 | 1234713 |
hex | c78777 |
13076343 has 32 divisors (see below), whose sum is σ = 22668800. Its totient is φ = 7293888.
The previous prime is 13076341. The next prime is 13076353. The reversal of 13076343 is 34367031.
It is a happy number.
It is not a de Polignac number, because 13076343 - 21 = 13076341 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13076341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7323 + ... + 8931.
It is an arithmetic number, because the mean of its divisors is an integer number (708400).
Almost surely, 213076343 is an apocalyptic number.
13076343 is a deficient number, since it is larger than the sum of its proper divisors (9592457).
13076343 is a wasteful number, since it uses less digits than its factorization.
13076343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1668 (or 1662 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 27.
The square root of 13076343 is about 3616.1226472563. The cubic root of 13076343 is about 235.5928474821.
The spelling of 13076343 in words is "thirteen million, seventy-six thousand, three hundred forty-three".
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