Base | Representation |
---|---|
bin | 110100011100… |
… | …1101001100000 |
3 | 1220202002200100 |
4 | 1220321221200 |
5 | 24014432404 |
6 | 2421222400 |
7 | 452511213 |
oct | 150715140 |
9 | 56662610 |
10 | 27499104 |
11 | 14582536 |
12 | 9261a00 |
13 | 590a879 |
14 | 391b77a |
15 | 2632d39 |
hex | 1a39a60 |
27499104 has 36 divisors (see below), whose sum is σ = 78201396. Its totient is φ = 9166272.
The previous prime is 27499097. The next prime is 27499117. The reversal of 27499104 is 40199472.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47454 + ... + 48029.
It is an arithmetic number, because the mean of its divisors is an integer number (2172261).
Almost surely, 227499104 is an apocalyptic number.
27499104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
27499104 is an abundant number, since it is smaller than the sum of its proper divisors (50702292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27499104 is a wasteful number, since it uses less digits than its factorization.
27499104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95499 (or 95488 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 27499104 is about 5243.9588099069. The cubic root of 27499104 is about 301.8372586331.
The spelling of 27499104 in words is "twenty-seven million, four hundred ninety-nine thousand, one hundred four".
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