Base | Representation |
---|---|
bin | 110001110010… |
… | …010010101100 |
3 | 220120001200022 |
4 | 301302102230 |
5 | 11320113202 |
6 | 1143421312 |
7 | 215634500 |
oct | 61622254 |
9 | 26501608 |
10 | 13051052 |
11 | 74044a3 |
12 | 4454838 |
13 | 291c521 |
14 | 1a3a300 |
15 | 122bea2 |
hex | c724ac |
13051052 has 18 divisors (see below), whose sum is σ = 26568612. Its totient is φ = 5593224.
The previous prime is 13051033. The next prime is 13051061. The reversal of 13051052 is 25015031.
It is a self number, because there is not a number n which added to its sum of digits gives 13051052.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33098 + ... + 33489.
It is an arithmetic number, because the mean of its divisors is an integer number (1476034).
Almost surely, 213051052 is an apocalyptic number.
It is an amenable number.
13051052 is an abundant number, since it is smaller than the sum of its proper divisors (13517560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13051052 is a wasteful number, since it uses less digits than its factorization.
13051052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66605 (or 66596 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 13051052 is about 3612.6239771114. The cubic root of 13051052 is about 235.4408624760.
Adding to 13051052 its reverse (25015031), we get a palindrome (38066083).
The spelling of 13051052 in words is "thirteen million, fifty-one thousand, fifty-two".
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