Base | Representation |
---|---|
bin | 110100010101… |
… | …1100010111110 |
3 | 1220122011110000 |
4 | 1220223202332 |
5 | 24011110332 |
6 | 2420055130 |
7 | 452150625 |
oct | 150534276 |
9 | 56564400 |
10 | 27441342 |
11 | 145430a5 |
12 | 92344a6 |
13 | 58ba4a6 |
14 | 39046bc |
15 | 2620b7c |
hex | 1a2b8be |
27441342 has 40 divisors (see below), whose sum is σ = 61837776. Its totient is φ = 9095328.
The previous prime is 27441331. The next prime is 27441343. The reversal of 27441342 is 24314472.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27441343) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37383 + ... + 38109.
Almost surely, 227441342 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27441342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30918888).
27441342 is an abundant number, since it is smaller than the sum of its proper divisors (34396434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27441342 is a wasteful number, since it uses less digits than its factorization.
27441342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 974 (or 965 counting only the distinct ones).
The product of its digits is 5376, while the sum is 27.
The square root of 27441342 is about 5238.4484344126. The cubic root of 27441342 is about 301.6257736184.
It can be divided in two parts, 274 and 41342, that added together give a triangular number (41616 = T288).
The spelling of 27441342 in words is "twenty-seven million, four hundred forty-one thousand, three hundred forty-two".
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