Search a number
-
+
4237242 = 23706207
BaseRepresentation
bin10000001010011110111010
321222021101220
4100022132322
52041042432
6230452510
751005322
oct20123672
97867356
104237242
112434559
121504136
13b54859
147c4282
1558a72c
hex40a7ba

4237242 has 8 divisors (see below), whose sum is σ = 8474496. Its totient is φ = 1412412.

The previous prime is 4237241. The next prime is 4237271. The reversal of 4237242 is 2427324.

It is a sphenic number, since it is the product of 3 distinct primes.

4237242 is an admirable number.

It is a d-powerful number, because it can be written as 43 + 29 + 313 + 75 + 219 + 46 + 221 .

It is not an unprimeable number, because it can be changed into a prime (4237241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 353098 + ... + 353109.

It is an arithmetic number, because the mean of its divisors is an integer number (1059312).

Almost surely, 24237242 is an apocalyptic number.

4237242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4237242 is a wasteful number, since it uses less digits than its factorization.

4237242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706212.

The product of its digits is 2688, while the sum is 24.

The square root of 4237242 is about 2058.4562176544. The cubic root of 4237242 is about 161.8183453840.

The spelling of 4237242 in words is "four million, two hundred thirty-seven thousand, two hundred forty-two".

Divisors: 1 2 3 6 706207 1412414 2118621 4237242