Base | Representation |
---|---|
bin | 101000010010110… |
… | …1010011011100101 |
3 | 10111020010021110221 |
4 | 1100211222123211 |
5 | 10232111103110 |
6 | 342055044341 |
7 | 45335144626 |
oct | 12045523345 |
9 | 3436107427 |
10 | 1352050405 |
11 | 634219532 |
12 | 3189706b1 |
13 | 187160734 |
14 | cb7cda4d |
15 | 7da727da |
hex | 5096a6e5 |
1352050405 has 16 divisors (see below), whose sum is σ = 1659740544. Its totient is φ = 1056952000.
The previous prime is 1352050391. The next prime is 1352050433. The reversal of 1352050405 is 5040502531.
It is not a de Polignac number, because 1352050405 - 223 = 1343661797 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1352050405.
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, 56352 + ... + 76678.
It is an arithmetic number, because the mean of its divisors is an integer number (103733784).
Almost surely, 21352050405 is an apocalyptic number.
It is an amenable number.
1352050405 is a deficient number, since it is larger than the sum of its proper divisors (307690139).
1352050405 is a wasteful number, since it uses less digits than its factorization.
1352050405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20636.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 1352050405 is about 36770.2380329527. The cubic root of 1352050405 is about 1105.7687040785.
Adding to 1352050405 its reverse (5040502531), we get a palindrome (6392552936).
The spelling of 1352050405 in words is "one billion, three hundred fifty-two million, fifty thousand, four hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.104 sec. • engine limits •