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2022798804 = 22313711811009
BaseRepresentation
bin111100010010001…
…0111010111010100
312012222020211022020
41320210113113110
513120314030204
6532415333140
7101061335415
oct17044272724
95188224266
102022798804
119488a9754
124855211b0
132630ca690
1415291180c
15bc8b7bd9
hex789175d4

2022798804 has 96 divisors (see below), whose sum is σ = 5188135680. Its totient is φ = 609638400.

The previous prime is 2022798793. The next prime is 2022798847. The reversal of 2022798804 is 4088972202.

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, 2004252 + ... + 2005260.

It is an arithmetic number, because the mean of its divisors is an integer number (54043080).

Almost surely, 22022798804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022798804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594067840).

2022798804 is an abundant number, since it is smaller than the sum of its proper divisors (3165336876).

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

2022798804 is a wasteful number, since it uses less digits than its factorization.

2022798804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 2022798804 is about 44975.5356165994. The cubic root of 2022798804 is about 1264.6904217265.

The spelling of 2022798804 in words is "two billion, twenty-two million, seven hundred ninety-eight thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 71 78 142 156 181 213 284 362 426 543 724 852 923 1009 1086 1846 2018 2172 2353 2769 3027 3692 4036 4706 5538 6054 7059 9412 11076 12108 12851 13117 14118 25702 26234 28236 38553 39351 51404 52468 71639 77106 78702 143278 154212 157404 167063 182629 214917 286556 334126 365258 429834 501189 547887 668252 730516 859668 931307 1002378 1095774 1862614 2004756 2191548 2374177 2793921 3725228 4748354 5587842 7122531 9496708 11175684 12966659 14245062 25933318 28490124 38899977 51866636 77799954 155599908 168566567 337133134 505699701 674266268 1011399402 2022798804