Base | Representation |
---|---|
bin | 110100000001… |
… | …1010000100000 |
3 | 1220022210002002 |
4 | 1220003100200 |
5 | 23440320240 |
6 | 2412343132 |
7 | 450562541 |
oct | 150032040 |
9 | 56283062 |
10 | 27276320 |
11 | 14440115 |
12 | 9174aa8 |
13 | 5860346 |
14 | 38a04c8 |
15 | 25dbd15 |
hex | 1a03420 |
27276320 has 48 divisors (see below), whose sum is σ = 64810368. Its totient is φ = 10848000.
The previous prime is 27276317. The next prime is 27276329. The reversal of 27276320 is 2367272.
It is not an unprimeable number, because it can be changed into a prime (27276329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35945 + ... + 36695.
It is an arithmetic number, because the mean of its divisors is an integer number (1350216).
Almost surely, 227276320 is an apocalyptic number.
27276320 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 27276320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32405184).
27276320 is an abundant number, since it is smaller than the sum of its proper divisors (37534048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27276320 is a wasteful number, since it uses less digits than its factorization.
27276320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993 (or 985 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 29.
The square root of 27276320 is about 5222.6736447915. The cubic root of 27276320 is about 301.0199359135.
The spelling of 27276320 in words is "twenty-seven million, two hundred seventy-six thousand, three hundred twenty".
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