Base | Representation |
---|---|
bin | 111100011011100… |
… | …0000100000001100 |
3 | 12020022110010010210 |
4 | 1320313000200030 |
5 | 13123041422100 |
6 | 533112202420 |
7 | 101151021462 |
oct | 17067004014 |
9 | 5208403123 |
10 | 2027685900 |
11 | 950637479 |
12 | 487099410 |
13 | 26411bc56 |
14 | 153424832 |
15 | bd030c50 |
hex | 78dc080c |
2027685900 has 36 divisors (see below), whose sum is σ = 5866772072. Its totient is φ = 540716160.
The previous prime is 2027685889. The next prime is 2027685943. The reversal of 2027685900 is 95867202.
It is a happy number.
It is a super-3 number, since 3×20276859003 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3379177 + ... + 3379776.
Almost surely, 22027685900 is an apocalyptic number.
2027685900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2027685900 is an abundant number, since it is smaller than the sum of its proper divisors (3839086172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2027685900 is a wasteful number, since it uses less digits than its factorization.
2027685900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6758970 (or 6758963 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 2027685900 is about 45029.8334440624. The cubic root of 2027685900 is about 1265.7081028804.
The spelling of 2027685900 in words is "two billion, twenty-seven million, six hundred eighty-five thousand, nine hundred".
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