Base | Representation |
---|---|
bin | 10000111110000… |
… | …11101011110010 |
3 | 100220212121020000 |
4 | 20133003223302 |
5 | 242420444112 |
6 | 22043130430 |
7 | 3346014432 |
oct | 1037035362 |
9 | 326777200 |
10 | 142359282 |
11 | 733a36aa |
12 | 3b813a16 |
13 | 23655180 |
14 | 14c9a2c2 |
15 | c7707dc |
hex | 87c3af2 |
142359282 has 80 divisors (see below), whose sum is σ = 358585920. Its totient is φ = 41884128.
The previous prime is 142359263. The next prime is 142359337. The reversal of 142359282 is 282953241.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 46969 + ... + 49907.
It is an arithmetic number, because the mean of its divisors is an integer number (4482324).
Almost surely, 2142359282 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142359282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179292960).
142359282 is an abundant number, since it is smaller than the sum of its proper divisors (216226638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142359282 is a wasteful number, since it uses less digits than its factorization.
142359282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2989 (or 2980 counting only the distinct ones).
The product of its digits is 34560, while the sum is 36.
The square root of 142359282 is about 11931.4409020872. The cubic root of 142359282 is about 522.1499767235.
It can be divided in two parts, 14 and 2359282, that added together give a square (2359296 = 15362).
The spelling of 142359282 in words is "one hundred forty-two million, three hundred fifty-nine thousand, two hundred eighty-two".
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