Base | Representation |
---|---|
bin | 1010000110100… |
… | …0101010001111 |
3 | 2221201201002020 |
4 | 2201220222033 |
5 | 41321343402 |
6 | 4112101223 |
7 | 1023103506 |
oct | 241505217 |
9 | 87651066 |
10 | 42371727 |
11 | 21a10562 |
12 | 12234813 |
13 | 8a17238 |
14 | 58ad83d |
15 | 3abe8bc |
hex | 2868a8f |
42371727 has 16 divisors (see below), whose sum is σ = 60327168. Its totient is φ = 26389440.
The previous prime is 42371717. The next prime is 42371731. The reversal of 42371727 is 72717324.
It is not a de Polignac number, because 42371727 - 24 = 42371711 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42371717) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4174 + ... + 10107.
It is an arithmetic number, because the mean of its divisors is an integer number (3770448).
Almost surely, 242371727 is an apocalyptic number.
42371727 is a deficient number, since it is larger than the sum of its proper divisors (17955441).
42371727 is a wasteful number, since it uses less digits than its factorization.
42371727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14350.
The product of its digits is 16464, while the sum is 33.
The square root of 42371727 is about 6509.3568806757. The cubic root of 42371727 is about 348.6251561725.
The spelling of 42371727 in words is "forty-two million, three hundred seventy-one thousand, seven hundred twenty-seven".
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