Search a number
-
+
24169201 = 72493249
BaseRepresentation
bin101110000110…
…0101011110001
31200110220220121
41130030223301
522141403301
62222010241
7412302100
oct134145361
950426817
1024169201
1112708751
128116981
135013004
1432d2037
1521c63a1
hex170caf1

24169201 has 6 divisors (see below), whose sum is σ = 28115250. Its totient is φ = 20716416.

The previous prime is 24169183. The next prime is 24169207. The reversal of 24169201 is 10296142.

It can be written as a sum of positive squares in only one way, i.e., 24010000 + 159201 = 4900^2 + 399^2 .

It is not a de Polignac number, because 24169201 - 215 = 24136433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24169207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246576 + ... + 246673.

It is an arithmetic number, because the mean of its divisors is an integer number (4685875).

Almost surely, 224169201 is an apocalyptic number.

It is an amenable number.

24169201 is a deficient number, since it is larger than the sum of its proper divisors (3946049).

24169201 is an equidigital number, since it uses as much as digits as its factorization.

24169201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493263 (or 493256 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 24169201 is about 4916.2181603342. The cubic root of 24169201 is about 289.1261885923.

The spelling of 24169201 in words is "twenty-four million, one hundred sixty-nine thousand, two hundred one".

Divisors: 1 7 49 493249 3452743 24169201