Base | Representation |
---|---|
bin | 110011101001… |
… | …1010001110010 |
3 | 1212221210111100 |
4 | 1213103101302 |
5 | 23413023134 |
6 | 2404225230 |
7 | 446113560 |
oct | 147232162 |
9 | 55853440 |
10 | 27079794 |
11 | 143164a5 |
12 | 909b216 |
13 | 57c1a61 |
14 | 384ca30 |
15 | 259d999 |
hex | 19d3472 |
27079794 has 48 divisors (see below), whose sum is σ = 69376320. Its totient is φ = 7469280.
The previous prime is 27079777. The next prime is 27079799. The reversal of 27079794 is 49797072.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (27079799) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52 + ... + 7359.
It is an arithmetic number, because the mean of its divisors is an integer number (1445340).
Almost surely, 227079794 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27079794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34688160).
27079794 is an abundant number, since it is smaller than the sum of its proper divisors (42296526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27079794 is a wasteful number, since it uses less digits than its factorization.
27079794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7455 (or 7452 counting only the distinct ones).
The product of its (nonzero) digits is 222264, while the sum is 45.
The square root of 27079794 is about 5203.8249394076. The cubic root of 27079794 is about 300.2952426772.
The spelling of 27079794 in words is "twenty-seven million, seventy-nine thousand, seven hundred ninety-four".
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