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84077033274 = 232131015995939
BaseRepresentation
bin100111001001101100…
…0011011011100111010
322001000110202211020100
41032103120123130322
52334142210031044
6102342514340230
76034335663663
oct1162330333472
9261013684210
1084077033274
1132725325573
121436528a676
137c0b9b8440
1440d842236a
1522c13ad869
hex139361b73a

84077033274 has 96 divisors (see below), whose sum is σ = 198486288000. Its totient is φ = 25566652800.

The previous prime is 84077033273. The next prime is 84077033279. The reversal of 84077033274 is 47233077048.

It is not an unprimeable number, because it can be changed into a prime (84077033273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14153797 + ... + 14159735.

It is an arithmetic number, because the mean of its divisors is an integer number (2067565500).

Almost surely, 284077033274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84077033274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99243144000).

84077033274 is an abundant number, since it is smaller than the sum of its proper divisors (114409254726).

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

84077033274 is a wasteful number, since it uses less digits than its factorization.

84077033274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660 (or 6657 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The spelling of 84077033274 in words is "eighty-four billion, seventy-seven million, thirty-three thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 101 117 202 234 303 599 606 909 1198 1313 1797 1818 2626 3594 3939 5391 5939 7787 7878 10782 11817 11878 15574 17817 23361 23634 35634 46722 53451 60499 70083 77207 106902 120998 140166 154414 181497 231621 362994 463242 544491 599839 694863 786487 1088982 1199678 1389726 1572974 1799517 2359461 3557461 3599034 4718922 5398551 7078383 7114922 7797907 10672383 10797102 14156766 15595814 21344766 23393721 32017149 46246993 46787442 64034298 70181163 92493986 138740979 140362326 277481958 359303561 416222937 718607122 832445874 1077910683 2155821366 3233732049 4670946293 6467464098 9341892586 14012838879 28025677758 42038516637 84077033274