Base | Representation |
---|---|
bin | 10100000110111101101101 |
3 | 100220211000020 |
4 | 110012331231 |
5 | 2322141110 |
6 | 304552353 |
7 | 62543346 |
oct | 24067555 |
9 | 10824006 |
10 | 5271405 |
11 | 2a80537 |
12 | 19226b9 |
13 | 1127499 |
14 | 9b30cd |
15 | 6e1d70 |
hex | 506f6d |
5271405 has 8 divisors (see below), whose sum is σ = 8434272. Its totient is φ = 2811408.
The previous prime is 5271401. The next prime is 5271419. The reversal of 5271405 is 5041725.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5271405 - 22 = 5271401 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5271401) 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, 175699 + ... + 175728.
It is an arithmetic number, because the mean of its divisors is an integer number (1054284).
Almost surely, 25271405 is an apocalyptic number.
It is an amenable number.
5271405 is a deficient number, since it is larger than the sum of its proper divisors (3162867).
5271405 is a wasteful number, since it uses less digits than its factorization.
5271405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351435.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 5271405 is about 2295.9540500628. The cubic root of 5271405 is about 174.0372162434.
The spelling of 5271405 in words is "five million, two hundred seventy-one thousand, four hundred five".
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