Base | Representation |
---|---|
bin | 111100011100001… |
… | …0101110010100000 |
3 | 12020100002212100000 |
4 | 1320320111302200 |
5 | 13123134111412 |
6 | 533123500000 |
7 | 101154005106 |
oct | 17070256240 |
9 | 5210085300 |
10 | 2028035232 |
11 | 950855983 |
12 | 487227600 |
13 | 264211c62 |
14 | 1534b5c76 |
15 | bd09e4dc |
hex | 78e15ca0 |
2028035232 has 72 divisors (see below), whose sum is σ = 5980849056. Its totient is φ = 676009152.
The previous prime is 2028035227. The next prime is 2028035239. The reversal of 2028035232 is 2325308202.
2028035232 is a `hidden beast` number, since 2 + 0 + 280 + 352 + 32 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×20280352322 = 8225853804466587648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2028035196 and 2028035205.
It is not an unprimeable number, because it can be changed into a prime (2028035239) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122628 + ... + 138179.
It is an arithmetic number, because the mean of its divisors is an integer number (83067348).
Almost surely, 22028035232 is an apocalyptic number.
It is an amenable number.
2028035232 is an abundant number, since it is smaller than the sum of its proper divisors (3952813824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2028035232 is an equidigital number, since it uses as much as digits as its factorization.
2028035232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260832 (or 260812 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 2028035232 is about 45033.7121721050. The cubic root of 2028035232 is about 1265.7807845769.
The spelling of 2028035232 in words is "two billion, twenty-eight million, thirty-five thousand, two hundred thirty-two".
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