Base | Representation |
---|---|
bin | 110010001010… |
… | …001000001011 |
3 | 220202000121021 |
4 | 302022020023 |
5 | 11331224213 |
6 | 1145453311 |
7 | 216522232 |
oct | 62121013 |
9 | 26660537 |
10 | 13148683 |
11 | 7470889 |
12 | 44a1237 |
13 | 2954ab2 |
14 | 1a63b19 |
15 | 124ad8d |
hex | c8a20b |
13148683 has 6 divisors (see below), whose sum is σ = 13375124. Its totient is φ = 12923196.
The previous prime is 13148651. The next prime is 13148689. The reversal of 13148683 is 38684131.
It is not a de Polignac number, because 13148683 - 25 = 13148651 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13148689) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29460 + ... + 29902.
Almost surely, 213148683 is an apocalyptic number.
13148683 is a deficient number, since it is larger than the sum of its proper divisors (226441).
13148683 is an frugal number, since it uses more digits than its factorization.
13148683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953 (or 510 counting only the distinct ones).
The product of its digits is 13824, while the sum is 34.
The square root of 13148683 is about 3626.1112779395. Note that the first 3 decimals coincide. The cubic root of 13148683 is about 236.0264920466.
It can be divided in two parts, 13148 and 683, that added together give a palindrome (13831).
The spelling of 13148683 in words is "thirteen million, one hundred forty-eight thousand, six hundred eighty-three".
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