Base | Representation |
---|---|
bin | 110101000101… |
… | …0111111000100 |
3 | 1221101000200110 |
4 | 1222022333010 |
5 | 24111113020 |
6 | 2432313020 |
7 | 455366421 |
oct | 152127704 |
9 | 57330613 |
10 | 27832260 |
11 | 1478a875 |
12 | 93a2770 |
13 | 59c63c1 |
14 | 39a6d48 |
15 | 269b8e0 |
hex | 1a8afc4 |
27832260 has 48 divisors (see below), whose sum is σ = 78547392. Its totient is φ = 7363200.
The previous prime is 27832249. The next prime is 27832271. The reversal of 27832260 is 6223872.
It is an interprime number because it is at equal distance from previous prime (27832249) and next prime (27832271).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6090 + ... + 9630.
It is an arithmetic number, because the mean of its divisors is an integer number (1636404).
Almost surely, 227832260 is an apocalyptic number.
27832260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27832260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39273696).
27832260 is an abundant number, since it is smaller than the sum of its proper divisors (50715132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27832260 is a wasteful number, since it uses less digits than its factorization.
27832260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3684 (or 3682 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 27832260 is about 5275.6288724663. The cubic root of 27832260 is about 303.0513043647.
The spelling of 27832260 in words is "twenty-seven million, eight hundred thirty-two thousand, two hundred sixty".
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