Base | Representation |
---|---|
bin | 10000110011110… |
… | …00011011010110 |
3 | 100211022200000010 |
4 | 20121320123112 |
5 | 242044034304 |
6 | 21554101050 |
7 | 3331333605 |
oct | 1031703326 |
9 | 324280003 |
10 | 141002454 |
11 | 7265725a |
12 | 3b27a786 |
13 | 2329b708 |
14 | 14a25a3c |
15 | c5a3789 |
hex | 86786d6 |
141002454 has 32 divisors (see below), whose sum is σ = 299980800. Its totient is φ = 44030592.
The previous prime is 141002447. The next prime is 141002497. The reversal of 141002454 is 454200141.
It is a happy number.
141002454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 141002454.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19647 + ... + 25845.
It is an arithmetic number, because the mean of its divisors is an integer number (9374400).
Almost surely, 2141002454 is an apocalyptic number.
141002454 is an abundant number, since it is smaller than the sum of its proper divisors (158978346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141002454 is a wasteful number, since it uses less digits than its factorization.
141002454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6444.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 141002454 is about 11874.4454186290. The cubic root of 141002454 is about 520.4858058603.
Adding to 141002454 its reverse (454200141), we get a palindrome (595202595).
The spelling of 141002454 in words is "one hundred forty-one million, two thousand, four hundred fifty-four".
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