Base | Representation |
---|---|
bin | 110101010100… |
… | …0101111010110 |
3 | 1221121012212022 |
4 | 1222220233112 |
5 | 24124013014 |
6 | 2435053142 |
7 | 456414635 |
oct | 152505726 |
9 | 57535768 |
10 | 27954134 |
11 | 1486339a |
12 | 94411b2 |
13 | 5a39a10 |
14 | 39d951c |
15 | 26c2a8e |
hex | 1aa8bd6 |
27954134 has 8 divisors (see below), whose sum is σ = 45156720. Its totient is φ = 12901896.
The previous prime is 27954133. The next prime is 27954163. The reversal of 27954134 is 43145972.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 27954094 and 27954103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27954133) 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, 537554 + ... + 537605.
It is an arithmetic number, because the mean of its divisors is an integer number (5644590).
Almost surely, 227954134 is an apocalyptic number.
27954134 is a deficient number, since it is larger than the sum of its proper divisors (17202586).
27954134 is a wasteful number, since it uses less digits than its factorization.
27954134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1075174.
The product of its digits is 30240, while the sum is 35.
The square root of 27954134 is about 5287.1669162227. The cubic root of 27954134 is about 303.4930015838.
The spelling of 27954134 in words is "twenty-seven million, nine hundred fifty-four thousand, one hundred thirty-four".
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