Base | Representation |
---|---|
bin | 110011110001… |
… | …1101101110110 |
3 | 1220002012212010 |
4 | 1213203231312 |
5 | 23422202001 |
6 | 2405505050 |
7 | 446514066 |
oct | 147435566 |
9 | 56065763 |
10 | 27147126 |
11 | 14362046 |
12 | 9112186 |
13 | 58165b6 |
14 | 38693a6 |
15 | 25b38d6 |
hex | 19e3b76 |
27147126 has 8 divisors (see below), whose sum is σ = 54294264. Its totient is φ = 9049040.
The previous prime is 27147121. The next prime is 27147137. The reversal of 27147126 is 62174172.
It is a sphenic number, since it is the product of 3 distinct primes.
27147126 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 27147093 and 27147102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27147121) 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, 2262255 + ... + 2262266.
It is an arithmetic number, because the mean of its divisors is an integer number (6786783).
Almost surely, 227147126 is an apocalyptic number.
27147126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27147126 is a wasteful number, since it uses less digits than its factorization.
27147126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4524526.
The product of its digits is 4704, while the sum is 30.
The square root of 27147126 is about 5210.2903949780. The cubic root of 27147126 is about 300.5439243362.
It can be divided in two parts, 27 and 147126, that added together give a triangular number (147153 = T542).
The spelling of 27147126 in words is "twenty-seven million, one hundred forty-seven thousand, one hundred twenty-six".
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