Base | Representation |
---|---|
bin | 1010000011001… |
… | …1000001110010 |
3 | 2221022112202001 |
4 | 2200303001302 |
5 | 41242331200 |
6 | 4103244214 |
7 | 1021200163 |
oct | 240630162 |
9 | 87275661 |
10 | 42152050 |
11 | 21880506 |
12 | 1214966a |
13 | 896b255 |
14 | 585376a |
15 | 3a7976a |
hex | 2833072 |
42152050 has 24 divisors (see below), whose sum is σ = 78584256. Its totient is φ = 16821840.
The previous prime is 42152041. The next prime is 42152053. The reversal of 42152050 is 5025124.
It is not an unprimeable number, because it can be changed into a prime (42152053) 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, 31699 + ... + 33001.
It is an arithmetic number, because the mean of its divisors is an integer number (3274344).
Almost surely, 242152050 is an apocalyptic number.
42152050 is a deficient number, since it is larger than the sum of its proper divisors (36432206).
42152050 is a wasteful number, since it uses less digits than its factorization.
42152050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1962 (or 1957 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 42152050 is about 6492.4610125899. The cubic root of 42152050 is about 348.0216274488.
Adding to 42152050 its reverse (5025124), we get a palindrome (47177174).
The spelling of 42152050 in words is "forty-two million, one hundred fifty-two thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •