Base | Representation |
---|---|
bin | 100110001111… |
… | …1111011000110 |
3 | 1101201211111201 |
4 | 1030133323012 |
5 | 20113204302 |
6 | 1553453114 |
7 | 332311414 |
oct | 114377306 |
9 | 41654451 |
10 | 20053702 |
11 | 10357709 |
12 | 687119a |
13 | 42019c6 |
14 | 29402b4 |
15 | 1b61c87 |
hex | 131fec6 |
20053702 has 8 divisors (see below), whose sum is σ = 31663800. Its totient is φ = 9499104.
The previous prime is 20053699. The next prime is 20053717. The reversal of 20053702 is 20735002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 20053702.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263827 + ... + 263902.
It is an arithmetic number, because the mean of its divisors is an integer number (3957975).
Almost surely, 220053702 is an apocalyptic number.
20053702 is a deficient number, since it is larger than the sum of its proper divisors (11610098).
20053702 is a wasteful number, since it uses less digits than its factorization.
20053702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 527750.
The product of its (nonzero) digits is 420, while the sum is 19.
The square root of 20053702 is about 4478.1359961484. The cubic root of 20053702 is about 271.6844939602.
Adding to 20053702 its reverse (20735002), we get a palindrome (40788704).
The spelling of 20053702 in words is "twenty million, fifty-three thousand, seven hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •