Base | Representation |
---|---|
bin | 1010000001110… |
… | …0111110010001 |
3 | 2221010221211020 |
4 | 2200130332101 |
5 | 41231433323 |
6 | 4101310053 |
7 | 1020342621 |
oct | 240347621 |
9 | 87127736 |
10 | 42061713 |
11 | 21819651 |
12 | 12105329 |
13 | 89390b5 |
14 | 582c881 |
15 | 3a5cae3 |
hex | 281cf91 |
42061713 has 8 divisors (see below), whose sum is σ = 56440128. Its totient is φ = 27862224.
The previous prime is 42061709. The next prime is 42061727. The reversal of 42061713 is 31716024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42061713 - 22 = 42061709 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42061793) 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, 44181 + ... + 45122.
It is an arithmetic number, because the mean of its divisors is an integer number (7055016).
Almost surely, 242061713 is an apocalyptic number.
It is an amenable number.
42061713 is a deficient number, since it is larger than the sum of its proper divisors (14378415).
42061713 is a wasteful number, since it uses less digits than its factorization.
42061713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89463.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 42061713 is about 6485.5002120114. The cubic root of 42061713 is about 347.7728319895.
Adding to 42061713 its reverse (31716024), we get a palindrome (73777737).
The spelling of 42061713 in words is "forty-two million, sixty-one thousand, seven hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •