Base | Representation |
---|---|
bin | 110011100001… |
… | …1001101000001 |
3 | 1212211110011210 |
4 | 1213003031001 |
5 | 23403421303 |
6 | 2403000333 |
7 | 445420611 |
oct | 147031501 |
9 | 55743153 |
10 | 27013953 |
11 | 14280a8a |
12 | 90690a9 |
13 | 579aab5 |
14 | 3832a41 |
15 | 2589203 |
hex | 19c3341 |
27013953 has 8 divisors (see below), whose sum is σ = 37914400. Its totient is φ = 17061408.
The previous prime is 27013951. The next prime is 27013963. The reversal of 27013953 is 35931072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27013953 - 21 = 27013951 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 27013953.
It is not an unprimeable number, because it can be changed into a prime (27013951) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 236908 + ... + 237021.
It is an arithmetic number, because the mean of its divisors is an integer number (4739300).
Almost surely, 227013953 is an apocalyptic number.
It is an amenable number.
27013953 is a deficient number, since it is larger than the sum of its proper divisors (10900447).
27013953 is a wasteful number, since it uses less digits than its factorization.
27013953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473951.
The product of its (nonzero) digits is 5670, while the sum is 30.
The square root of 27013953 is about 5197.4948773424. The cubic root of 27013953 is about 300.0516688784.
It can be divided in two parts, 27013 and 953, that added together give a triangular number (27966 = T236).
The spelling of 27013953 in words is "twenty-seven million, thirteen thousand, nine hundred fifty-three".
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