Base | Representation |
---|---|
bin | 1010000001001… |
… | …1111111110111 |
3 | 2221002002101200 |
4 | 2200103333313 |
5 | 41224244301 |
6 | 4100423543 |
7 | 1020130503 |
oct | 240237767 |
9 | 87062350 |
10 | 42024951 |
11 | 217a3a71 |
12 | 120a7bb3 |
13 | 8925447 |
14 | 581d303 |
15 | 3a51c86 |
hex | 2813ff7 |
42024951 has 12 divisors (see below), whose sum is σ = 60780720. Its totient is φ = 27980640.
The previous prime is 42024947. The next prime is 42024953. The reversal of 42024951 is 15942024.
It is not a de Polignac number, because 42024951 - 22 = 42024947 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42024953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5731 + ... + 10811.
It is an arithmetic number, because the mean of its divisors is an integer number (5065060).
Almost surely, 242024951 is an apocalyptic number.
42024951 is a deficient number, since it is larger than the sum of its proper divisors (18755769).
42024951 is a wasteful number, since it uses less digits than its factorization.
42024951 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6006 (or 6003 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 42024951 is about 6482.6654240366. The cubic root of 42024951 is about 347.6714844663.
Adding to 42024951 its reverse (15942024), we get a palindrome (57966975).
The spelling of 42024951 in words is "forty-two million, twenty-four thousand, nine hundred fifty-one".
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