Base | Representation |
---|---|
bin | 110001110010… |
… | …010010010000 |
3 | 220120001122021 |
4 | 301302102100 |
5 | 11320113044 |
6 | 1143421224 |
7 | 215634430 |
oct | 61622220 |
9 | 26501567 |
10 | 13051024 |
11 | 7404478 |
12 | 4454814 |
13 | 291c4cc |
14 | 1a3a2c0 |
15 | 122be84 |
hex | c72490 |
13051024 has 40 divisors (see below), whose sum is σ = 30424640. Its totient is φ = 5298048.
The previous prime is 13051021. The next prime is 13051033. The reversal of 13051024 is 42015031.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 13050989 and 13051007.
It is not an unprimeable number, because it can be changed into a prime (13051021) 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, 939 + ... + 5194.
It is an arithmetic number, because the mean of its divisors is an integer number (760616).
Almost surely, 213051024 is an apocalyptic number.
13051024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13051024 is an abundant number, since it is smaller than the sum of its proper divisors (17373616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13051024 is a wasteful number, since it uses less digits than its factorization.
13051024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6167 (or 6161 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 13051024 is about 3612.6201018098. The cubic root of 13051024 is about 235.4406941026.
Adding to 13051024 its reverse (42015031), we get a palindrome (55066055).
The spelling of 13051024 in words is "thirteen million, fifty-one thousand, twenty-four".
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