Base | Representation |
---|---|
bin | 110011101000… |
… | …1011000110000 |
3 | 1212221101212110 |
4 | 1213101120300 |
5 | 23412301143 |
6 | 2404125320 |
7 | 446052153 |
oct | 147213060 |
9 | 55841773 |
10 | 27072048 |
11 | 143106a3 |
12 | 9096840 |
13 | 57bb383 |
14 | 3849c9a |
15 | 259b533 |
hex | 19d1630 |
27072048 has 30 divisors (see below), whose sum is σ = 70029372. Its totient is φ = 9012000.
The previous prime is 27072043. The next prime is 27072053. The reversal of 27072048 is 84027072.
It is an interprime number because it is at equal distance from previous prime (27072043) and next prime (27072053).
It is not an unprimeable number, because it can be changed into a prime (27072043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35673 + ... + 36423.
Almost surely, 227072048 is an apocalyptic number.
It is an amenable number.
27072048 is an abundant number, since it is smaller than the sum of its proper divisors (42957324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27072048 is an frugal number, since it uses more digits than its factorization.
27072048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1513 (or 756 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 27072048 is about 5203.0806259369. The cubic root of 27072048 is about 300.2666074425.
The spelling of 27072048 in words is "twenty-seven million, seventy-two thousand, forty-eight".
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