Base | Representation |
---|---|
bin | 1011110001000… |
… | …1101011011101 |
3 | 10102212111222221 |
4 | 2330101223131 |
5 | 100113333420 |
6 | 4521505341 |
7 | 1136341354 |
oct | 274215335 |
9 | 112774887 |
10 | 49355485 |
11 | 25950563 |
12 | 14642251 |
13 | a2c0c3a |
14 | 67aa99b |
15 | 44edcaa |
hex | 2f11add |
49355485 has 4 divisors (see below), whose sum is σ = 59226588. Its totient is φ = 39484384.
The previous prime is 49355479. The next prime is 49355489. The reversal of 49355485 is 58455394.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6610041 + 42745444 = 2571^2 + 6538^2 .
It is a cyclic number.
It is not a de Polignac number, because 49355485 - 215 = 49322717 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49355489) 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, 4935544 + ... + 4935553.
It is an arithmetic number, because the mean of its divisors is an integer number (14806647).
Almost surely, 249355485 is an apocalyptic number.
It is an amenable number.
49355485 is a deficient number, since it is larger than the sum of its proper divisors (9871103).
49355485 is an equidigital number, since it uses as much as digits as its factorization.
49355485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9871102.
The product of its digits is 432000, while the sum is 43.
The square root of 49355485 is about 7025.3458989576. The cubic root of 49355485 is about 366.8133568255.
Subtracting 49355485 from its reverse (58455394), we obtain a palindrome (9099909).
The spelling of 49355485 in words is "forty-nine million, three hundred fifty-five thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •