Base | Representation |
---|---|
bin | 10000110101111… |
… | …01110101010000 |
3 | 100211212002222002 |
4 | 20122331311100 |
5 | 242132133421 |
6 | 22004133132 |
7 | 3333626453 |
oct | 1032756520 |
9 | 324762862 |
10 | 141286736 |
11 | 728308a8 |
12 | 3b3971a8 |
13 | 2336ac26 |
14 | 14a9b49a |
15 | c60cb0b |
hex | 86bdd50 |
141286736 has 60 divisors (see below), whose sum is σ = 294377364. Its totient is φ = 65664000.
The previous prime is 141286709. The next prime is 141286741. The reversal of 141286736 is 637682141.
141286736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 76387600 + 64899136 = 8740^2 + 8056^2 .
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a self number, because there is not a number n which added to its sum of digits gives 141286736.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352136 + ... + 352536.
Almost surely, 2141286736 is an apocalyptic number.
141286736 is a gapful number since it is divisible by the number (16) 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 141286736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147188682).
141286736 is an abundant number, since it is smaller than the sum of its proper divisors (153090628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141286736 is a wasteful number, since it uses less digits than its factorization.
141286736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508 (or 483 counting only the distinct ones).
The product of its digits is 48384, while the sum is 38.
The square root of 141286736 is about 11886.4097186661. The cubic root of 141286736 is about 520.8353634111.
The spelling of 141286736 in words is "one hundred forty-one million, two hundred eighty-six thousand, seven hundred thirty-six".
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