Base | Representation |
---|---|
bin | 1010001111011… |
… | …0101100011110 |
3 | 2222211021010110 |
4 | 2203312230132 |
5 | 41444003002 |
6 | 4132350450 |
7 | 1031045604 |
oct | 243665436 |
9 | 88737113 |
10 | 42953502 |
11 | 22278669 |
12 | 12475426 |
13 | 8b8bc97 |
14 | 59c1874 |
15 | 3b86e6c |
hex | 28f6b1e |
42953502 has 16 divisors (see below), whose sum is σ = 86526720. Its totient is φ = 14214552.
The previous prime is 42953483. The next prime is 42953513. The reversal of 42953502 is 20535924.
It is a self number, because there is not a number n which added to its sum of digits gives 42953502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24918 + ... + 26585.
It is an arithmetic number, because the mean of its divisors is an integer number (5407920).
Almost surely, 242953502 is an apocalyptic number.
42953502 is an abundant number, since it is smaller than the sum of its proper divisors (43573218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42953502 is a wasteful number, since it uses less digits than its factorization.
42953502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51647.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 42953502 is about 6553.8921260576. The cubic root of 42953502 is about 350.2134806465.
The spelling of 42953502 in words is "forty-two million, nine hundred fifty-three thousand, five hundred two".
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