Base | Representation |
---|---|
bin | 110100011101… |
… | …111010001001 |
3 | 221212202221011 |
4 | 310131322021 |
5 | 12010111433 |
6 | 1210443521 |
7 | 224623051 |
oct | 64357211 |
9 | 27782834 |
10 | 13753993 |
11 | 7844640 |
12 | 47335a1 |
13 | 2b07476 |
14 | 1b80561 |
15 | 131a3cd |
hex | d1de89 |
13753993 has 8 divisors (see below), whose sum is σ = 15032160. Its totient is φ = 12480480.
The previous prime is 13753951. The next prime is 13754011. The reversal of 13753993 is 39935731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13753993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13753193) 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, 8698 + ... + 10156.
It is an arithmetic number, because the mean of its divisors is an integer number (1879020).
Almost surely, 213753993 is an apocalyptic number.
It is an amenable number.
13753993 is a deficient number, since it is larger than the sum of its proper divisors (1278167).
13753993 is a wasteful number, since it uses less digits than its factorization.
13753993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2327.
The product of its digits is 76545, while the sum is 40.
The square root of 13753993 is about 3708.6376204747. The cubic root of 13753993 is about 239.5941810808.
The spelling of 13753993 in words is "thirteen million, seven hundred fifty-three thousand, nine hundred ninety-three".
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