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2027817968 = 2411179191337
BaseRepresentation
bin111100011011110…
…0000101111110000
312020022200211022012
41320313200233300
513123110133333
6533115102052
7101152111511
oct17067405760
95208624265
102027817968
11950717720
12487141928
132641670b7
1415345aa08
15bd059e48
hex78de0bf0

2027817968 has 80 divisors (see below), whose sum is σ = 4345436160. Its totient is φ = 909081600.

The previous prime is 2027817949. The next prime is 2027817983. The reversal of 2027817968 is 8697187202.

It is a super-2 number, since 2×20278179682 = 8224091422687298048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6017096 + ... + 6017432.

It is an arithmetic number, because the mean of its divisors is an integer number (54317952).

Almost surely, 22027817968 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 2027817968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2172718080).

2027817968 is an abundant number, since it is smaller than the sum of its proper divisors (2317618192).

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

2027817968 is a wasteful number, since it uses less digits than its factorization.

2027817968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 2027817968 is about 45031.2998702014. The cubic root of 2027817968 is about 1265.7355818090.

The spelling of 2027817968 in words is "two billion, twenty-seven million, eight hundred seventeen thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 179 191 337 358 382 674 716 764 1348 1432 1528 1969 2101 2696 2864 3056 3707 3938 4202 5392 7414 7876 8404 14828 15752 16808 29656 31504 33616 34189 59312 60323 64367 68378 120646 128734 136756 241292 257468 273512 376079 482584 514936 547024 663553 708037 752158 965168 1029872 1327106 1416074 1504316 2654212 2832148 3008632 5308424 5664296 6017264 10616848 11328592 11521693 23043386 46086772 92173544 126738623 184347088 253477246 506954492 1013908984 2027817968