Base | Representation |
---|---|
bin | 110100011100… |
… | …111111101100 |
3 | 221212120210121 |
4 | 310130333230 |
5 | 12010002002 |
6 | 1210414324 |
7 | 224606125 |
oct | 64347754 |
9 | 27776717 |
10 | 13750252 |
11 | 784184a |
12 | 47313a4 |
13 | 2b05859 |
14 | 1b7d04c |
15 | 1319237 |
hex | d1cfec |
13750252 has 12 divisors (see below), whose sum is σ = 24650136. Its totient is φ = 6707360.
The previous prime is 13750201. The next prime is 13750259. The reversal of 13750252 is 25205731.
It is not an unprimeable number, because it can be changed into a prime (13750259) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41758 + ... + 42085.
It is an arithmetic number, because the mean of its divisors is an integer number (2054178).
Almost surely, 213750252 is an apocalyptic number.
It is an amenable number.
13750252 is a deficient number, since it is larger than the sum of its proper divisors (10899884).
13750252 is a wasteful number, since it uses less digits than its factorization.
13750252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83888 (or 83886 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 13750252 is about 3708.1332230652. The cubic root of 13750252 is about 239.5724564052.
Adding to 13750252 its reverse (25205731), we get a palindrome (38955983).
The spelling of 13750252 in words is "thirteen million, seven hundred fifty thousand, two hundred fifty-two".
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