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244354041 = 3219275209
BaseRepresentation
bin11101001000010…
…00101111111001
3122000210110201200
432210020233321
51000023312131
640125204413
76024655311
oct1644105771
9560713650
10244354041
11115a27898
1269a00709
133b8168b9
142464a441
15166bb2e6
hexe908bf9

244354041 has 18 divisors (see below), whose sum is σ = 372515130. Its totient is φ = 154326816.

The previous prime is 244354037. The next prime is 244354043. The reversal of 244354041 is 140453442.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 240374016 + 3980025 = 15504^2 + 1995^2 .

It is not a de Polignac number, because 244354041 - 22 = 244354037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 244353996 and 244354014.

It is not an unprimeable number, because it can be changed into a prime (244354043) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34356 + ... + 40853.

It is an arithmetic number, because the mean of its divisors is an integer number (20695285).

Almost surely, 2244354041 is an apocalyptic number.

It is an amenable number.

244354041 is a deficient number, since it is larger than the sum of its proper divisors (128161089).

244354041 is a wasteful number, since it uses less digits than its factorization.

244354041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75253 (or 75231 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 244354041 is about 15631.8278201879. The cubic root of 244354041 is about 625.1820619470.

The spelling of 244354041 in words is "two hundred forty-four million, three hundred fifty-four thousand, forty-one".

Divisors: 1 3 9 19 57 171 361 1083 3249 75209 225627 676881 1428971 4286913 12860739 27150449 81451347 244354041