Base | Representation |
---|---|
bin | 1010000111010… |
… | …1011100111111 |
3 | 2221211100221222 |
4 | 2201311130333 |
5 | 41330033002 |
6 | 4113143555 |
7 | 1023412334 |
oct | 241653477 |
9 | 87740858 |
10 | 42424127 |
11 | 21a46969 |
12 | 1225abbb |
13 | 8a35045 |
14 | 58c498b |
15 | 3ad01a2 |
hex | 287573f |
42424127 has 8 divisors (see below), whose sum is σ = 44064000. Its totient is φ = 40815064.
The previous prime is 42424117. The next prime is 42424139. The reversal of 42424127 is 72142424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42424127 - 24 = 42424111 is a prime.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 42424096 and 42424105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42424117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4877 + ... + 10422.
It is an arithmetic number, because the mean of its divisors is an integer number (5508000).
Almost surely, 242424127 is an apocalyptic number.
42424127 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
42424127 is a deficient number, since it is larger than the sum of its proper divisors (1639873).
42424127 is a wasteful number, since it uses less digits than its factorization.
42424127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15405.
The product of its digits is 3584, while the sum is 26.
The square root of 42424127 is about 6513.3806122474. The cubic root of 42424127 is about 348.7688088244.
The spelling of 42424127 in words is "forty-two million, four hundred twenty-four thousand, one hundred twenty-seven".
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