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8022105084 = 2237160159651
BaseRepresentation
bin1110111100010011…
…11001101111111100
3202201002000011101010
413132021321233330
5112412124330314
63404005315220
7402536524320
oct73611715774
922632004333
108022105084
1134472a6314
12167a705b10
139aacb2756
145615bd980
1531e415059
hex1de279bfc

8022105084 has 48 divisors (see below), whose sum is σ = 21406000896. Its totient is φ = 2290560000.

The previous prime is 8022105079. The next prime is 8022105101. The reversal of 8022105084 is 4805012208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104659 + ... + 164309.

It is an arithmetic number, because the mean of its divisors is an integer number (445958352).

Almost surely, 28022105084 is an apocalyptic number.

8022105084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8022105084 is an abundant number, since it is smaller than the sum of its proper divisors (13383895812).

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

8022105084 is a wasteful number, since it uses less digits than its factorization.

8022105084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61266 (or 61264 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 8022105084 is about 89566.2050329252. The cubic root of 8022105084 is about 2001.8403962846.

The spelling of 8022105084 in words is "eight billion, twenty-two million, one hundred five thousand, eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1601 3202 4803 6404 9606 11207 19212 22414 33621 44828 59651 67242 119302 134484 178953 238604 357906 417557 715812 835114 1252671 1670228 2505342 5010684 95501251 191002502 286503753 382005004 573007506 668508757 1146015012 1337017514 2005526271 2674035028 4011052542 8022105084