Base | Representation |
---|---|
bin | 1010001001001… |
… | …0000000010111 |
3 | 2222001022101112 |
4 | 2202102000113 |
5 | 41342303304 |
6 | 4115445235 |
7 | 1024410320 |
oct | 242220027 |
9 | 88038345 |
10 | 42541079 |
11 | 22016819 |
12 | 122b681b |
13 | 8a76349 |
14 | 5915447 |
15 | 3b04b6e |
hex | 2892017 |
42541079 has 16 divisors (see below), whose sum is σ = 49437696. Its totient is φ = 35856000.
The previous prime is 42541049. The next prime is 42541091. The reversal of 42541079 is 97014524.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 42541079 - 212 = 42536983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42541049) 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, 176399 + ... + 176639.
It is an arithmetic number, because the mean of its divisors is an integer number (3089856).
Almost surely, 242541079 is an apocalyptic number.
42541079 is a deficient number, since it is larger than the sum of its proper divisors (6896617).
42541079 is a wasteful number, since it uses less digits than its factorization.
42541079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 566.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 42541079 is about 6522.3522597296. The cubic root of 42541079 is about 349.0890022949.
The spelling of 42541079 in words is "forty-two million, five hundred forty-one thousand, seventy-nine".
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