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240304042212 = 2231359108724019
BaseRepresentation
bin1101111111001100111…
…1001011000011100100
3211222021012110011111120
43133303033023003210
512414120313322322
6302221045333540
723234646441153
oct3376317130344
9758235404446
10240304042212
1192a044046a3
123a6a54072b0
1319878386370
14b8b8bd559a
1563b69b7a5c
hex37f33cb0e4

240304042212 has 96 divisors (see below), whose sum is σ = 614666035200. Its totient is φ = 72616597632.

The previous prime is 240304042183. The next prime is 240304042217. The reversal of 240304042212 is 212240403042.

It is not an unprimeable number, because it can be changed into a prime (240304042217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9992739 + ... + 10016757.

It is an arithmetic number, because the mean of its divisors is an integer number (6402771200).

Almost surely, 2240304042212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240304042212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307333017600).

240304042212 is an abundant number, since it is smaller than the sum of its proper divisors (374361992988).

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

240304042212 is a wasteful number, since it uses less digits than its factorization.

240304042212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25185 (or 25183 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 240304042212 its reverse (212240403042), we get a palindrome (452544445254).

The spelling of 240304042212 in words is "two hundred forty billion, three hundred four million, forty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 59 78 118 156 177 236 354 708 767 1087 1534 2174 2301 3068 3261 4348 4602 6522 9204 13044 14131 24019 28262 42393 48038 56524 64133 72057 84786 96076 128266 144114 169572 192399 256532 288228 312247 384798 624494 769596 833729 936741 1248988 1417121 1667458 1873482 2501187 2834242 3334916 3746964 4251363 5002374 5668484 8502726 10004748 17005452 18422573 26108653 36845146 52217306 55267719 73690292 78325959 104434612 110535438 156651918 221070876 313303836 339412489 678824978 1018237467 1357649956 1540410527 2036474934 3080821054 4072949868 4621231581 6161642108 9242463162 18484926324 20025336851 40050673702 60076010553 80101347404 120152021106 240304042212