Search a number
-
+
244053201 = 3711621581
BaseRepresentation
bin11101000101111…
…11010011010001
3122000020012001110
432202333103101
5444434200301
640114523533
76022263240
oct1642772321
9560205043
10244053201
11115841867
12698965a9
133b73c9a2
14245ac957
151665c0d6
hexe8bf4d1

244053201 has 8 divisors (see below), whose sum is σ = 371890624. Its totient is φ = 139458960.

The previous prime is 244053193. The next prime is 244053211. The reversal of 244053201 is 102350442.

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

It is not a de Polignac number, because 244053201 - 23 = 244053193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 11621581 = 244053201 / (2 + 4 + 4 + 0 + 5 + 3 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (244053211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5810770 + ... + 5810811.

It is an arithmetic number, because the mean of its divisors is an integer number (46486328).

Almost surely, 2244053201 is an apocalyptic number.

244053201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

244053201 is a deficient number, since it is larger than the sum of its proper divisors (127837423).

244053201 is a wasteful number, since it uses less digits than its factorization.

244053201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11621591.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 244053201 is about 15622.2021815108. The cubic root of 244053201 is about 624.9253892802.

The spelling of 244053201 in words is "two hundred forty-four million, fifty-three thousand, two hundred one".

Divisors: 1 3 7 21 11621581 34864743 81351067 244053201