Search a number
-
+
244352201 = 475198983
BaseRepresentation
bin11101001000010…
…00010011001001
3122000210101012112
432210020103021
51000023232301
640125152105
76024650042
oct1644102311
9560711175
10244352201
11115a26475
12699bb635
133b815b02
14246498c9
15166ba9bb
hexe9084c9

244352201 has 4 divisors (see below), whose sum is σ = 249551232. Its totient is φ = 239153172.

The previous prime is 244352183. The next prime is 244352209. The reversal of 244352201 is 102253442.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-244352201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244352209) 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, 2599445 + ... + 2599538.

It is an arithmetic number, because the mean of its divisors is an integer number (62387808).

Almost surely, 2244352201 is an apocalyptic number.

It is an amenable number.

244352201 is a deficient number, since it is larger than the sum of its proper divisors (5199031).

244352201 is an equidigital number, since it uses as much as digits as its factorization.

244352201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5199030.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 244352201 is about 15631.7689657953. The cubic root of 244352201 is about 625.1804927241.

The spelling of 244352201 in words is "two hundred forty-four million, three hundred fifty-two thousand, two hundred one".

Divisors: 1 47 5198983 244352201