Base | Representation |
---|---|
bin | 1010000010100… |
… | …1111010110100 |
3 | 2221020122120012 |
4 | 2200221322310 |
5 | 41240132430 |
6 | 4102355352 |
7 | 1020653333 |
oct | 240517264 |
9 | 87218505 |
10 | 42114740 |
11 | 21855478 |
12 | 1212bb58 |
13 | 8957285 |
14 | 5843d1a |
15 | 3a6d695 |
hex | 2829eb4 |
42114740 has 24 divisors (see below), whose sum is σ = 91295232. Its totient is φ = 16302240.
The previous prime is 42114727. The next prime is 42114767. The reversal of 42114740 is 4741124.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33344 + ... + 34583.
It is an arithmetic number, because the mean of its divisors is an integer number (3803968).
Almost surely, 242114740 is an apocalyptic number.
It is an amenable number.
42114740 is an abundant number, since it is smaller than the sum of its proper divisors (49180492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42114740 is a wasteful number, since it uses less digits than its factorization.
42114740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67967 (or 67965 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 42114740 is about 6489.5870438727. The cubic root of 42114740 is about 347.9189157985.
Adding to 42114740 its reverse (4741124), we get a palindrome (46855864).
The spelling of 42114740 in words is "forty-two million, one hundred fourteen thousand, seven hundred forty".
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