Base | Representation |
---|---|
bin | 10000001110101… |
… | …111101011000110 |
3 | 200222101022101200 |
4 | 100032233223012 |
5 | 1024202110432 |
6 | 43004203330 |
7 | 6514342500 |
oct | 2016575306 |
9 | 628338350 |
10 | 272300742 |
11 | 12a78563a |
12 | 77239546 |
13 | 445500cc |
14 | 28242d70 |
15 | 18d8ba7c |
hex | 103afac6 |
272300742 has 72 divisors (see below), whose sum is σ = 722475000. Its totient is φ = 73700928.
The previous prime is 272300737. The next prime is 272300759. The reversal of 272300742 is 247003272.
It is a zygodrome in base 13.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8634 + ... + 24882.
It is an arithmetic number, because the mean of its divisors is an integer number (10034375).
Almost surely, 2272300742 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272300742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361237500).
272300742 is an abundant number, since it is smaller than the sum of its proper divisors (450174258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272300742 is a wasteful number, since it uses less digits than its factorization.
272300742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16290 (or 16280 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 27.
The square root of 272300742 is about 16501.5375647241. The cubic root of 272300742 is about 648.1610682146.
The spelling of 272300742 in words is "two hundred seventy-two million, three hundred thousand, seven hundred forty-two".
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