Base | Representation |
---|---|
bin | 110011110010… |
… | …0001101011110 |
3 | 1220002022122002 |
4 | 1213210031132 |
5 | 23422233100 |
6 | 2405522302 |
7 | 446523020 |
oct | 147441536 |
9 | 56068562 |
10 | 27149150 |
11 | 14363616 |
12 | 9113392 |
13 | 58174b2 |
14 | 386a010 |
15 | 25b42d5 |
hex | 19e435e |
27149150 has 24 divisors (see below), whose sum is σ = 57712080. Its totient is φ = 9308160.
The previous prime is 27149147. The next prime is 27149167. The reversal of 27149150 is 5194172.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38435 + ... + 39134.
It is an arithmetic number, because the mean of its divisors is an integer number (2404670).
Almost surely, 227149150 is an apocalyptic number.
27149150 is an abundant number, since it is smaller than the sum of its proper divisors (30562930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27149150 is a wasteful number, since it uses less digits than its factorization.
27149150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77588 (or 77583 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 27149150 is about 5210.4846223744. The cubic root of 27149150 is about 300.5513933378.
The spelling of 27149150 in words is "twenty-seven million, one hundred forty-nine thousand, one hundred fifty".
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