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244412245 = 57211891019
BaseRepresentation
bin11101001000101…
…10111101010101
3122000220102120101
432210112331111
51000032142440
640130334101
76025320100
oct1644267525
9560812511
10244412245
11115a675a0
1269a2a331
133b83723c
1424663737
15166cd69a
hexe916f55

244412245 has 48 divisors (see below), whose sum is σ = 376747200. Its totient is φ = 150501120.

The previous prime is 244412239. The next prime is 244412263. The reversal of 244412245 is 542214442.

It is not a de Polignac number, because 244412245 - 217 = 244281173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239346 + ... + 240364.

It is an arithmetic number, because the mean of its divisors is an integer number (7848900).

Almost surely, 2244412245 is an apocalyptic number.

It is an amenable number.

244412245 is a deficient number, since it is larger than the sum of its proper divisors (132334955).

244412245 is a wasteful number, since it uses less digits than its factorization.

244412245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1131 counting only the distinct ones).

The product of its digits is 10240, while the sum is 28.

The square root of 244412245 is about 15633.6894238052. The cubic root of 244412245 is about 625.2316964962.

Adding to 244412245 its reverse (542214442), we get a palindrome (786626687).

The spelling of 244412245 in words is "two hundred forty-four million, four hundred twelve thousand, two hundred forty-five".

Divisors: 1 5 7 11 35 49 55 77 89 245 385 445 539 623 979 1019 2695 3115 4361 4895 5095 6853 7133 11209 21805 34265 35665 47971 49931 56045 78463 90691 239855 249655 392315 453455 549241 634837 997601 2746205 3174185 4443859 4988005 6983207 22219295 34916035 48882449 244412245