Base | Representation |
---|---|
bin | 110011101100… |
… | …1000000000000 |
3 | 1212222222122102 |
4 | 1213121000000 |
5 | 23414300412 |
6 | 2404525532 |
7 | 446242112 |
oct | 147310000 |
9 | 55888572 |
10 | 27103232 |
11 | 14332072 |
12 | 90b08a8 |
13 | 57cc620 |
14 | 38573b2 |
15 | 25a58c2 |
hex | 19d9000 |
27103232 has 52 divisors (see below), whose sum is σ = 58483740. Its totient is φ = 12484608.
The previous prime is 27103217. The next prime is 27103247. The reversal of 27103232 is 23230172.
It is an interprime number because it is at equal distance from previous prime (27103217) and next prime (27103247).
It can be written as a sum of positive squares in 2 ways, for example, as 12845056 + 14258176 = 3584^2 + 3776^2 .
It is a tau number, because it is divible by the number of its divisors (52).
It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52994 + ... + 53502.
Almost surely, 227103232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29241870).
27103232 is an abundant number, since it is smaller than the sum of its proper divisors (31380508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27103232 is an equidigital number, since it uses as much as digits as its factorization.
27103232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546 (or 524 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 20.
The square root of 27103232 is about 5206.0764496884. The cubic root of 27103232 is about 300.3818544917.
The spelling of 27103232 in words is "twenty-seven million, one hundred three thousand, two hundred thirty-two".
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