Search a number
-
+
24207401 is a prime number
BaseRepresentation
bin101110001011…
…0000000101001
31200112212022102
41130112000221
522144114101
62222503145
7412521341
oct134260051
950485272
1024207401
1112734419
128134ab5
13502750a
143301d21
1521d286b
hex1716029

24207401 has 2 divisors, whose sum is σ = 24207402. Its totient is φ = 24207400.

The previous prime is 24207389. The next prime is 24207413. The reversal of 24207401 is 10470242.

It is a balanced prime because it is at equal distance from previous prime (24207389) and next prime (24207413).

It can be written as a sum of positive squares in only one way, i.e., 24157225 + 50176 = 4915^2 + 224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-24207401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24207451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12103700 + 12103701.

It is an arithmetic number, because the mean of its divisors is an integer number (12103701).

Almost surely, 224207401 is an apocalyptic number.

It is an amenable number.

24207401 is a deficient number, since it is larger than the sum of its proper divisors (1).

24207401 is an equidigital number, since it uses as much as digits as its factorization.

24207401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 24207401 is about 4920.1017265906. The cubic root of 24207401 is about 289.2784320301.

Adding to 24207401 its reverse (10470242), we get a palindrome (34677643).

The spelling of 24207401 in words is "twenty-four million, two hundred seven thousand, four hundred one".