Base | Representation |
---|---|
bin | 1010000110011… |
… | …1000011000111 |
3 | 2221201101000210 |
4 | 2201213003013 |
5 | 41321141002 |
6 | 4112010503 |
7 | 1023045330 |
oct | 241470307 |
9 | 87641023 |
10 | 42365127 |
11 | 21a06602 |
12 | 12230a33 |
13 | 8a1422c |
14 | 58ab287 |
15 | 3abc96c |
hex | 28670c7 |
42365127 has 32 divisors (see below), whose sum is σ = 67829760. Its totient is φ = 23009760.
The previous prime is 42365123. The next prime is 42365129. The reversal of 42365127 is 72156324.
It is not a de Polignac number, because 42365127 - 22 = 42365123 is a prime.
It is a super-2 number, since 2×423651272 = 3589607971452258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42365094 and 42365103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42365123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37858 + ... + 38960.
It is an arithmetic number, because the mean of its divisors is an integer number (2119680).
Almost surely, 242365127 is an apocalyptic number.
42365127 is a deficient number, since it is larger than the sum of its proper divisors (25464633).
42365127 is a wasteful number, since it uses less digits than its factorization.
42365127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1203.
The product of its digits is 10080, while the sum is 30.
The square root of 42365127 is about 6508.8498984076. The cubic root of 42365127 is about 348.6070541214.
The spelling of 42365127 in words is "forty-two million, three hundred sixty-five thousand, one hundred twenty-seven".
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