Base | Representation |
---|---|
bin | 110011100111… |
… | …0110000000000 |
3 | 1212220212001110 |
4 | 1213032300000 |
5 | 23411424443 |
6 | 2404003320 |
7 | 446005524 |
oct | 147166000 |
9 | 55825043 |
10 | 27061248 |
11 | 14303575 |
12 | 9090540 |
13 | 57b6496 |
14 | 3845d84 |
15 | 2598233 |
hex | 19cec00 |
27061248 has 88 divisors (see below), whose sum is σ = 75460608. Its totient is φ = 8605696.
The previous prime is 27061241. The next prime is 27061259. The reversal of 27061248 is 84216072.
It is a super-2 number, since 2×270612482 = 1464622286635008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27061241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70465 + ... + 70847.
Almost surely, 227061248 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 27061248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37730304).
27061248 is an abundant number, since it is smaller than the sum of its proper divisors (48399360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27061248 is a wasteful number, since it uses less digits than its factorization.
27061248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429 (or 411 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 27061248 is about 5202.0426757188. The cubic root of 27061248 is about 300.2266731323.
The spelling of 27061248 in words is "twenty-seven million, sixty-one thousand, two hundred forty-eight".
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