Base | Representation |
---|---|
bin | 110101001011… |
… | …1101000010100 |
3 | 1221110122201200 |
4 | 1222113220110 |
5 | 24114242202 |
6 | 2433352500 |
7 | 456003420 |
oct | 152275024 |
9 | 57418650 |
10 | 27884052 |
11 | 14815779 |
12 | 9408730 |
13 | 5a13b51 |
14 | 39bbb80 |
15 | 26abe1c |
hex | 1a97a14 |
27884052 has 36 divisors (see below), whose sum is σ = 80554656. Its totient is φ = 7966800.
The previous prime is 27884041. The next prime is 27884069. The reversal of 27884052 is 25048872.
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 = 27883998 and 27884016.
It is a congruent number.
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, 55074 + ... + 55577.
Almost surely, 227884052 is an apocalyptic number.
It is an amenable number.
27884052 is an abundant number, since it is smaller than the sum of its proper divisors (52670604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27884052 is a wasteful number, since it uses less digits than its factorization.
27884052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110668 (or 110663 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 36.
The square root of 27884052 is about 5280.5352001478. The cubic root of 27884052 is about 303.2391667877.
The spelling of 27884052 in words is "twenty-seven million, eight hundred eighty-four thousand, fifty-two".
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