Base | Representation |
---|---|
bin | 110011101001… |
… | …1111011110000 |
3 | 1212221221011211 |
4 | 1213103323300 |
5 | 23413114410 |
6 | 2404245504 |
7 | 446124445 |
oct | 147237360 |
9 | 55857154 |
10 | 27082480 |
11 | 14318517 |
12 | 90a0894 |
13 | 57c3049 |
14 | 384d9cc |
15 | 259e68a |
hex | 19d3ef0 |
27082480 has 20 divisors (see below), whose sum is σ = 62966952. Its totient is φ = 10832960.
The previous prime is 27082459. The next prime is 27082501. The reversal of 27082480 is 8428072.
It is an interprime number because it is at equal distance from previous prime (27082459) and next prime (27082501).
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
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, 169186 + ... + 169345.
Almost surely, 227082480 is an apocalyptic number.
27082480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27082480 is an abundant number, since it is smaller than the sum of its proper divisors (35884472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27082480 is a wasteful number, since it uses less digits than its factorization.
27082480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338544 (or 338538 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 31.
The square root of 27082480 is about 5204.0830124048. The cubic root of 27082480 is about 300.3051709452.
The spelling of 27082480 in words is "twenty-seven million, eighty-two thousand, four hundred eighty".
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