Base | Representation |
---|---|
bin | 1100110111011… |
… | …0010100111011 |
3 | 10202112120000012 |
4 | 3031312110323 |
5 | 102303241133 |
6 | 5204332135 |
7 | 1223445512 |
oct | 315662473 |
9 | 122476005 |
10 | 53962043 |
11 | 28507533 |
12 | 160a404b |
13 | b244905 |
14 | 7249679 |
15 | 4b0db48 |
hex | 337653b |
53962043 has 4 divisors (see below), whose sum is σ = 54236160. Its totient is φ = 53687928.
The previous prime is 53961997. The next prime is 53962061. The reversal of 53962043 is 34026935.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 53962043 - 220 = 52913467 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56962043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136763 + ... + 137156.
It is an arithmetic number, because the mean of its divisors is an integer number (13559040).
Almost surely, 253962043 is an apocalyptic number.
53962043 is a deficient number, since it is larger than the sum of its proper divisors (274117).
53962043 is a wasteful number, since it uses less digits than its factorization.
53962043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274116.
The product of its (nonzero) digits is 19440, while the sum is 32.
The square root of 53962043 is about 7345.8861276227. The cubic root of 53962043 is about 377.8877334265.
Adding to 53962043 its reverse (34026935), we get a palindrome (87988978).
The spelling of 53962043 in words is "fifty-three million, nine hundred sixty-two thousand, forty-three".
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