Base | Representation |
---|---|
bin | 111100010111110… |
… | …1101101010011000 |
3 | 12020011211222010022 |
4 | 1320233231222120 |
5 | 13122044224340 |
6 | 533003210012 |
7 | 101125535555 |
oct | 17057555230 |
9 | 5204758108 |
10 | 2025773720 |
11 | 94a550863 |
12 | 486516908 |
13 | 2638cc799 |
14 | 153087a2c |
15 | bcca43b5 |
hex | 78beda98 |
2025773720 has 128 divisors (see below), whose sum is σ = 4929724800. Its totient is φ = 746496000.
The previous prime is 2025773719. The next prime is 2025773747. The reversal of 2025773720 is 273775202.
It is a happy number.
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, 11192030 + ... + 11192210.
It is an arithmetic number, because the mean of its divisors is an integer number (38513475).
Almost surely, 22025773720 is an apocalyptic number.
2025773720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2025773720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2464862400).
2025773720 is an abundant number, since it is smaller than the sum of its proper divisors (2903951080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025773720 is a wasteful number, since it uses less digits than its factorization.
2025773720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469 (or 465 counting only the distinct ones).
The product of its (nonzero) digits is 41160, while the sum is 35.
The square root of 2025773720 is about 45008.5960678624. The cubic root of 2025773720 is about 1265.3101084775.
The spelling of 2025773720 in words is "two billion, twenty-five million, seven hundred seventy-three thousand, seven hundred twenty".
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