Base | Representation |
---|---|
bin | 110001111000… |
… | …100101010111 |
3 | 220121101000210 |
4 | 301320211113 |
5 | 11321424243 |
6 | 1144140503 |
7 | 216102564 |
oct | 61704527 |
9 | 26541023 |
10 | 13076823 |
11 | 74218a1 |
12 | 4467733 |
13 | 292b186 |
14 | 1a4586b |
15 | 1234933 |
hex | c78957 |
13076823 has 8 divisors (see below), whose sum is σ = 17998336. Its totient is φ = 8436600.
The previous prime is 13076797. The next prime is 13076831. The reversal of 13076823 is 32867031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13076823 - 26 = 13076759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13076863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70213 + ... + 70398.
It is an arithmetic number, because the mean of its divisors is an integer number (2249792).
Almost surely, 213076823 is an apocalyptic number.
13076823 is a deficient number, since it is larger than the sum of its proper divisors (4921513).
13076823 is a wasteful number, since it uses less digits than its factorization.
13076823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140645.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 13076823 is about 3616.1890160776. The cubic root of 13076823 is about 235.5957301225.
The spelling of 13076823 in words is "thirteen million, seventy-six thousand, eight hundred twenty-three".
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