Search a number
-
+
4238701 = 25716493
BaseRepresentation
bin10000001010110101101101
321222100101221
4100022311231
52041114301
6230503341
751012505
oct20126555
97870357
104238701
112435665
121504b51
13b5540c
147c4a05
1558ada1
hex40ad6d

4238701 has 4 divisors (see below), whose sum is σ = 4255452. Its totient is φ = 4221952.

The previous prime is 4238699. The next prime is 4238719. The reversal of 4238701 is 1078324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2205225 + 2033476 = 1485^2 + 1426^2 .

It is a cyclic number.

It is not a de Polignac number, because 4238701 - 21 = 4238699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238761) 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, 7990 + ... + 8503.

It is an arithmetic number, because the mean of its divisors is an integer number (1063863).

Almost surely, 24238701 is an apocalyptic number.

It is an amenable number.

4238701 is a deficient number, since it is larger than the sum of its proper divisors (16751).

4238701 is a wasteful number, since it uses less digits than its factorization.

4238701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16750.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4238701 is about 2058.8105789509. The cubic root of 4238701 is about 161.8369161016.

The spelling of 4238701 in words is "four million, two hundred thirty-eight thousand, seven hundred one".

Divisors: 1 257 16493 4238701