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89848168160 = 2551493768799
BaseRepresentation
bin101001110101101011…
…1100011111011100000
322120220200011211222212
41103223113203323200
52433002112340120
6105135314021252
76330343554062
oct1235327437340
9276820154885
1089848168160
1135116a48633
12154b5b77828
13861b53165a
1444c4a97732
15250cd896c5
hex14eb5e3ee0

89848168160 has 48 divisors (see below), whose sum is σ = 213690960000. Its totient is φ = 35698054656.

The previous prime is 89848168133. The next prime is 89848168177. The reversal of 89848168160 is 6186184898.

It is a self number, because there is not a number n which added to its sum of digits gives 89848168160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860560 + ... + 1908239.

It is an arithmetic number, because the mean of its divisors is an integer number (4451895000).

Almost surely, 289848168160 is an apocalyptic number.

89848168160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89848168160 is an abundant number, since it is smaller than the sum of its proper divisors (123842791840).

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

89848168160 is a wasteful number, since it uses less digits than its factorization.

89848168160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768963 (or 3768955 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 59.

The spelling of 89848168160 in words is "eighty-nine billion, eight hundred forty-eight million, one hundred sixty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 149 160 298 596 745 1192 1490 2384 2980 4768 5960 11920 23840 3768799 7537598 15075196 18843995 30150392 37687990 60300784 75375980 120601568 150751960 301503920 561551051 603007840 1123102102 2246204204 2807755255 4492408408 5615510510 8984816816 11231021020 17969633632 22462042040 44924084080 89848168160