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244601229 = 381533743
BaseRepresentation
bin11101001010001…
…01000110001101
3122001021000210210
432211011012031
51000104214404
640134353033
76030035055
oct1645050615
9561230723
10244601229
11116086584
1269abb779
133b8a2272
14246b2565
1516719689
hexe94518d

244601229 has 4 divisors (see below), whose sum is σ = 326134976. Its totient is φ = 163067484.

The previous prime is 244601209. The next prime is 244601239. The reversal of 244601229 is 922106442.

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 not a de Polignac number, because 244601229 - 219 = 244076941 is a prime.

It is a super-2 number, since 2×2446012292 = 119659522456620882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244601196 and 244601205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244601209) 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 3 ways as a sum of consecutive naturals, for example, 40766869 + ... + 40766874.

It is an arithmetic number, because the mean of its divisors is an integer number (81533744).

Almost surely, 2244601229 is an apocalyptic number.

It is an amenable number.

244601229 is a deficient number, since it is larger than the sum of its proper divisors (81533747).

244601229 is an equidigital number, since it uses as much as digits as its factorization.

244601229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81533746.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 244601229 is about 15639.7323826209. The cubic root of 244601229 is about 625.3928018257.

The spelling of 244601229 in words is "two hundred forty-four million, six hundred one thousand, two hundred twenty-nine".

Divisors: 1 3 81533743 244601229