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44042202420 = 223519310973467
BaseRepresentation
bin101001000001000111…
…101010110100110100
311012200101011200210020
4221001013222310310
51210144300434140
632122133125140
73116256354336
oct510107526464
9135611150706
1044042202420
11177507475a7
1286517897b0
1341cb65c108
1421bb389456
15122b7e66d0
hexa411ead34

44042202420 has 96 divisors (see below), whose sum is σ = 124105903488. Its totient is φ = 11669716992.

The previous prime is 44042202389. The next prime is 44042202437. The reversal of 44042202420 is 2420224044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12701527 + ... + 12704993.

It is an arithmetic number, because the mean of its divisors is an integer number (1292769828).

Almost surely, 244042202420 is an apocalyptic number.

It is an amenable number.

44042202420 is an abundant number, since it is smaller than the sum of its proper divisors (80063701068).

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

44042202420 is a wasteful number, since it uses less digits than its factorization.

44042202420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769 (or 4767 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 44042202420 its reverse (2420224044), we get a palindrome (46462426464).

The spelling of 44042202420 in words is "forty-four billion, forty-two million, two hundred two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 193 386 579 772 965 1097 1158 1930 2194 2316 2895 3291 3467 3860 4388 5485 5790 6582 6934 10401 10970 11580 13164 13868 16455 17335 20802 21940 32910 34670 41604 52005 65820 69340 104010 208020 211721 423442 635163 669131 846884 1058605 1270326 1338262 2007393 2117210 2540652 2676524 3175815 3345655 3803299 4014786 4234420 6351630 6691310 7606598 8029572 10036965 11409897 12703260 13382620 15213196 19016495 20073930 22819794 38032990 40147860 45639588 57049485 76065980 114098970 228197940 734036707 1468073414 2202110121 2936146828 3670183535 4404220242 7340367070 8808440484 11010550605 14680734140 22021101210 44042202420