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244401042 = 23181313719
BaseRepresentation
bin11101001000101…
…00001110010010
3122000212212012110
432210110032102
51000031313132
640130210150
76025242324
oct1644241622
9560785173
10244401042
11115a5a136
1269a23956
133b832102
142465d614
15166ca1cc
hexe914392

244401042 has 32 divisors (see below), whose sum is σ = 493758720. Its totient is φ = 80645760.

The previous prime is 244401037. The next prime is 244401083. The reversal of 244401042 is 240104442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339559 + ... + 340277.

It is an arithmetic number, because the mean of its divisors is an integer number (15429960).

Almost surely, 2244401042 is an apocalyptic number.

244401042 is an abundant number, since it is smaller than the sum of its proper divisors (249357678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244401042 is a wasteful number, since it uses less digits than its factorization.

244401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 244401042 is about 15633.3311229565. The cubic root of 244401042 is about 625.2221435409. Note that the first 3 decimals are identical.

Adding to 244401042 its reverse (240104442), we get a palindrome (484505484).

The spelling of 244401042 in words is "two hundred forty-four million, four hundred one thousand, forty-two".

Divisors: 1 2 3 6 181 313 362 543 626 719 939 1086 1438 1878 2157 4314 56653 113306 130139 169959 225047 260278 339918 390417 450094 675141 780834 1350282 40733507 81467014 122200521 244401042