Base | Representation |
---|---|
bin | 110101010111… |
… | …1110011001100 |
3 | 1221122200112100 |
4 | 1222233303030 |
5 | 24130424202 |
6 | 2435435100 |
7 | 456565146 |
oct | 152576314 |
9 | 57580470 |
10 | 27983052 |
11 | 14883099 |
12 | 9455a90 |
13 | 5a49c26 |
14 | 3a05c96 |
15 | 26cb41c |
hex | 1aafccc |
27983052 has 36 divisors (see below), whose sum is σ = 71199856. Its totient is φ = 9266400.
The previous prime is 27983047. The next prime is 27983069. The reversal of 27983052 is 25038972.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 27982998 and 27983016.
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, 3177 + ... + 8127.
Almost surely, 227983052 is an apocalyptic number.
It is an amenable number.
27983052 is an abundant number, since it is smaller than the sum of its proper divisors (43216804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27983052 is a wasteful number, since it uses less digits than its factorization.
27983052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5118 (or 5113 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 27983052 is about 5289.9009442522. The cubic root of 27983052 is about 303.5976180246.
The spelling of 27983052 in words is "twenty-seven million, nine hundred eighty-three thousand, fifty-two".
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