Base | Representation |
---|---|
bin | 11001100111100010… |
… | …111011100110001100 |
3 | 2122000000022002112100 |
4 | 121213202323212030 |
5 | 422313243422103 |
6 | 20345254435100 |
7 | 1662435522114 |
oct | 314742734614 |
9 | 78000262470 |
10 | 27507014028 |
11 | 10735aa084a |
12 | 53b8062a90 |
13 | 2794a50380 |
14 | 148d302044 |
15 | aaed365a3 |
hex | 6678bb98c |
27507014028 has 36 divisors (see below), whose sum is σ = 74880206128. Its totient is φ = 8463696480.
The previous prime is 27507014009. The next prime is 27507014047. The reversal of 27507014028 is 82041070572.
27507014028 is a `hidden beast` number, since 2 + 7 + 507 + 0 + 140 + 2 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (27507014009) and next prime (27507014047).
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 = 27507013983 and 27507014001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29387368 + ... + 29388303.
Almost surely, 227507014028 is an apocalyptic number.
It is an amenable number.
27507014028 is an abundant number, since it is smaller than the sum of its proper divisors (47373192100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27507014028 is a wasteful number, since it uses less digits than its factorization.
27507014028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58775694 (or 58775689 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
The spelling of 27507014028 in words is "twenty-seven billion, five hundred seven million, fourteen thousand, twenty-eight".
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