Base | Representation |
---|---|
bin | 1010000010011… |
… | …0101011001010 |
3 | 2221012222022222 |
4 | 2200212223022 |
5 | 41234221300 |
6 | 4102214042 |
7 | 1020566516 |
oct | 240465312 |
9 | 87188288 |
10 | 42101450 |
11 | 21846496 |
12 | 12124322 |
13 | 8951201 |
14 | 583d146 |
15 | 3a69785 |
hex | 2826aca |
42101450 has 24 divisors (see below), whose sum is σ = 79196940. Its totient is φ = 16649600.
The previous prime is 42101419. The next prime is 42101467. The reversal of 42101450 is 5410124.
It can be written as a sum of positive squares in 6 ways, for example, as 13830961 + 28270489 = 3719^2 + 5317^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281 + ... + 9180.
Almost surely, 242101450 is an apocalyptic number.
42101450 is a deficient number, since it is larger than the sum of its proper divisors (37095490).
42101450 is a wasteful number, since it uses less digits than its factorization.
42101450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9562 (or 9557 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 42101450 is about 6488.5630150288. The cubic root of 42101450 is about 347.8823147664.
Adding to 42101450 its reverse (5410124), we get a palindrome (47511574).
The spelling of 42101450 in words is "forty-two million, one hundred one thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •