Base | Representation |
---|---|
bin | 110011100100… |
… | …1110010000000 |
3 | 1212212211010200 |
4 | 1213021302000 |
5 | 23410302041 |
6 | 2403325200 |
7 | 445562301 |
oct | 147116200 |
9 | 55784120 |
10 | 27040896 |
11 | 1429a253 |
12 | 9080800 |
13 | 57aa13c |
14 | 383c7a8 |
15 | 25921b6 |
hex | 19c9c80 |
27040896 has 48 divisors (see below), whose sum is σ = 77816310. Its totient is φ = 9013248.
The previous prime is 27040837. The next prime is 27040907. The reversal of 27040896 is 69804072.
It can be written as a sum of positive squares in only one way, i.e., 14930496 + 12110400 = 3864^2 + 3480^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 27040896.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10585 + ... + 12888.
Almost surely, 227040896 is an apocalyptic number.
It is an amenable number.
27040896 is an abundant number, since it is smaller than the sum of its proper divisors (50775414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27040896 is a wasteful number, since it uses less digits than its factorization.
27040896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23493 (or 23478 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 27040896 is about 5200.0861531325. The cubic root of 27040896 is about 300.1513902571.
The spelling of 27040896 in words is "twenty-seven million, forty thousand, eight hundred ninety-six".
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