Base | Representation |
---|---|
bin | 110011101000… |
… | …0101011001100 |
3 | 1212221020212110 |
4 | 1213100223030 |
5 | 23412203012 |
6 | 2404104020 |
7 | 446040516 |
oct | 147205314 |
9 | 55836773 |
10 | 27069132 |
11 | 14309492 |
12 | 9095010 |
13 | 57b9c4c |
14 | 3848bb6 |
15 | 259a73c |
hex | 19d0acc |
27069132 has 12 divisors (see below), whose sum is σ = 63161336. Its totient is φ = 9023040.
The previous prime is 27069131. The next prime is 27069149. The reversal of 27069132 is 23196072.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 27069132.
It is not an unprimeable number, because it can be changed into a prime (27069131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127869 + ... + 1127892.
Almost surely, 227069132 is an apocalyptic number.
It is an amenable number.
27069132 is an abundant number, since it is smaller than the sum of its proper divisors (36092204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27069132 is a wasteful number, since it uses less digits than its factorization.
27069132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2255768 (or 2255766 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 27069132 is about 5202.8003997847. The cubic root of 27069132 is about 300.2558262256.
The spelling of 27069132 in words is "twenty-seven million, sixty-nine thousand, one hundred thirty-two".
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