Base | Representation |
---|---|
bin | 1010000001100… |
… | …0001010011110 |
3 | 2221002221210122 |
4 | 2200120022132 |
5 | 41230321024 |
6 | 4101034542 |
7 | 1020231320 |
oct | 240301236 |
9 | 87087718 |
10 | 42042014 |
11 | 21805873 |
12 | 120b5a52 |
13 | 8930141 |
14 | 5825610 |
15 | 3a56d5e |
hex | 281829e |
42042014 has 32 divisors (see below), whose sum is σ = 75472896. Its totient is φ = 17184960.
The previous prime is 42041981. The next prime is 42042023. The reversal of 42042014 is 41024024.
It is a junction number, because it is equal to n+sod(n) for n = 42041983 and 42042001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31019 + ... + 32345.
It is an arithmetic number, because the mean of its divisors is an integer number (2358528).
Almost surely, 242042014 is an apocalyptic number.
42042014 is a deficient number, since it is larger than the sum of its proper divisors (33430882).
42042014 is a wasteful number, since it uses less digits than its factorization.
42042014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1440.
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 42042014 is about 6483.9813386530. The cubic root of 42042014 is about 347.7185320392.
Adding to 42042014 its reverse (41024024), we get a palindrome (83066038).
The spelling of 42042014 in words is "forty-two million, forty-two thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •