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5725426980 = 22357131048613
BaseRepresentation
bin1010101010100001…
…10001010100100100
3112210000101211022010
411111100301110210
543211202130410
62344043434220
7261611216640
oct52520612444
915700354263
105725426980
112478944039
121139525970
13703231620
143c4577c20
1523799cc20
hex155431524

5725426980 has 96 divisors (see below), whose sum is σ = 19730721024. Its totient is φ = 1208001024.

The previous prime is 5725426943. The next prime is 5725427009. The reversal of 5725426980 is 896245275.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518847 + ... + 529766.

It is an arithmetic number, because the mean of its divisors is an integer number (205528344).

Almost surely, 25725426980 is an apocalyptic number.

It is an amenable number.

5725426980 is an abundant number, since it is smaller than the sum of its proper divisors (14005294044).

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

5725426980 is a wasteful number, since it uses less digits than its factorization.

5725426980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048645 (or 1048643 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 5725426980 is about 75666.5512627607. The cubic root of 5725426980 is about 1788.9682245048.

The spelling of 5725426980 in words is "five billion, seven hundred twenty-five million, four hundred twenty-six thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 910 1092 1365 1820 2730 5460 1048613 2097226 3145839 4194452 5243065 6291678 7340291 10486130 12583356 13631969 14680582 15729195 20972260 22020873 27263938 29361164 31458390 36701455 40895907 44041746 54527876 62916780 68159845 73402910 81791814 88083492 95423783 110104365 136319690 146805820 163583628 190847566 204479535 220208730 272639380 286271349 381695132 408959070 440417460 477118915 572542698 817918140 954237830 1145085396 1431356745 1908475660 2862713490 5725426980