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244630827 = 3373143971
BaseRepresentation
bin11101001010011…
…00010100101011
3122001022112102000
432211030110223
51000111141302
640135142043
76030220260
oct1645142453
9561275360
10244630827
111160a6841
1269b14923
133b8b288c
14246bd267
151672331c
hexe94c52b

244630827 has 64 divisors (see below), whose sum is σ = 437944320. Its totient is φ = 131997600.

The previous prime is 244630807. The next prime is 244630843. The reversal of 244630827 is 728036442.

244630827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 244630827 - 211 = 244628779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244630791 and 244630800.

It is not an unprimeable number, because it can be changed into a prime (244630807) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 251452 + ... + 252422.

It is an arithmetic number, because the mean of its divisors is an integer number (6842880).

Almost surely, 2244630827 is an apocalyptic number.

244630827 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

244630827 is a deficient number, since it is larger than the sum of its proper divisors (193313493).

244630827 is a wasteful number, since it uses less digits than its factorization.

244630827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 244630827 is about 15640.6785978103. The cubic root of 244630827 is about 625.4180260511.

The spelling of 244630827 in words is "two hundred forty-four million, six hundred thirty thousand, eight hundred twenty-seven".

Divisors: 1 3 7 9 21 27 31 43 63 93 129 189 217 279 301 387 651 837 903 971 1161 1333 1953 2709 2913 3999 5859 6797 8127 8739 9331 11997 20391 26217 27993 30101 35991 41753 61173 83979 90303 125259 183519 210707 251937 270909 292271 375777 632121 812727 876813 1127331 1294343 1896363 2630439 3883029 5689089 7891317 9060401 11649087 27181203 34947261 81543609 244630827