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444500042350 = 25271397692317
BaseRepresentation
bin1100111011111100100…
…01000110001001101110
31120111022222020202002111
412131332101012021232
524240314002323400
6540111150314234
744054061006550
oct6357621061156
91514288222074
10444500042350
1116156975a901
12721921b897a
1332bbaab0750
141772a28b4d0
15b8684cb3ba
hex677e44626e

444500042350 has 48 divisors (see below), whose sum is σ = 1017563184288. Its totient is φ = 140676935040.

The previous prime is 444500042299. The next prime is 444500042369. The reversal of 444500042350 is 53240005444.

It is a super-3 number, since 3×4445000423503 (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48841609 + ... + 48850708.

It is an arithmetic number, because the mean of its divisors is an integer number (21199233006).

Almost surely, 2444500042350 is an apocalyptic number.

444500042350 is an abundant number, since it is smaller than the sum of its proper divisors (573063141938).

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

444500042350 is a wasteful number, since it uses less digits than its factorization.

444500042350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97692349 (or 97692344 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 444500042350 its reverse (53240005444), we get a palindrome (497740047794).

The spelling of 444500042350 in words is "four hundred forty-four billion, five hundred million, forty-two thousand, three hundred fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 175 182 325 350 455 650 910 2275 4550 97692317 195384634 488461585 683846219 976923170 1270000121 1367692438 2442307925 2540000242 3419231095 4884615850 6350000605 6838462190 8890000847 12700001210 17096155475 17780001694 31750003025 34192310950 44450004235 63500006050 88900008470 222250021175 444500042350