Base | Representation |
---|---|
bin | 1010000110000… |
… | …1000011111101 |
3 | 2221200010101120 |
4 | 2201201003331 |
5 | 41314344410 |
6 | 4111301153 |
7 | 1022613666 |
oct | 241410375 |
9 | 87603346 |
10 | 42340605 |
11 | 2199a13a |
12 | 1221a7b9 |
13 | 8a06018 |
14 | 58a236d |
15 | 3ab5570 |
hex | 28610fd |
42340605 has 8 divisors (see below), whose sum is σ = 67744992. Its totient is φ = 22581648.
The previous prime is 42340559. The next prime is 42340621. The reversal of 42340605 is 50604324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42340605 - 27 = 42340477 is a prime.
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, 1411339 + ... + 1411368.
It is an arithmetic number, because the mean of its divisors is an integer number (8468124).
Almost surely, 242340605 is an apocalyptic number.
It is an amenable number.
42340605 is a deficient number, since it is larger than the sum of its proper divisors (25404387).
42340605 is a wasteful number, since it uses less digits than its factorization.
42340605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2822715.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 42340605 is about 6506.9658828059. The cubic root of 42340605 is about 348.5397802990.
Adding to 42340605 its reverse (50604324), we get a palindrome (92944929).
The spelling of 42340605 in words is "forty-two million, three hundred forty thousand, six hundred five".
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