Search a number
-
+
4631201 = 25118451
BaseRepresentation
bin10001101010101010100001
322201021210222
4101222222201
52141144301
6243132425
754236021
oct21525241
98637728
104631201
112683543
121674115
13c61c73
14887a81
1561731b
hex46aaa1

4631201 has 4 divisors (see below), whose sum is σ = 4649904. Its totient is φ = 4612500.

The previous prime is 4631171. The next prime is 4631203. The reversal of 4631201 is 1021364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4631201 - 210 = 4630177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4631201.

It is not an unprimeable number, because it can be changed into a prime (4631203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8975 + ... + 9476.

It is an arithmetic number, because the mean of its divisors is an integer number (1162476).

Almost surely, 24631201 is an apocalyptic number.

It is an amenable number.

4631201 is a deficient number, since it is larger than the sum of its proper divisors (18703).

4631201 is a wasteful number, since it uses less digits than its factorization.

4631201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18702.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4631201 is about 2152.0225370567. The cubic root of 4631201 is about 166.6855209781.

Adding to 4631201 its reverse (1021364), we get a palindrome (5652565).

The spelling of 4631201 in words is "four million, six hundred thirty-one thousand, two hundred one".

Divisors: 1 251 18451 4631201