Base | Representation |
---|---|
bin | 1010001100111… |
… | …1100110011111 |
3 | 2222112010110211 |
4 | 2203033212133 |
5 | 41423342000 |
6 | 4125113251 |
7 | 1026511012 |
oct | 243174637 |
9 | 88463424 |
10 | 42793375 |
11 | 22179329 |
12 | 123b8827 |
13 | 8b34131 |
14 | 597d379 |
15 | 3b547ba |
hex | 28cf99f |
42793375 has 8 divisors (see below), whose sum is σ = 53406288. Its totient is φ = 34234600.
The previous prime is 42793367. The next prime is 42793433. The reversal of 42793375 is 57339724.
It is not a de Polignac number, because 42793375 - 23 = 42793367 is a prime.
It is a Duffinian 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, 171049 + ... + 171298.
It is an arithmetic number, because the mean of its divisors is an integer number (6675786).
Almost surely, 242793375 is an apocalyptic number.
42793375 is a deficient number, since it is larger than the sum of its proper divisors (10612913).
42793375 is an equidigital number, since it uses as much as digits as its factorization.
42793375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342362 (or 342352 counting only the distinct ones).
The product of its digits is 158760, while the sum is 40.
The square root of 42793375 is about 6541.6645435241. The cubic root of 42793375 is about 349.7777500577. Note that the first 4 decimals are identical.
The spelling of 42793375 in words is "forty-two million, seven hundred ninety-three thousand, three hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •