Base | Representation |
---|---|
bin | 1011110001011… |
… | …1101010100011 |
3 | 10102220202122000 |
4 | 2330113222203 |
5 | 100120130003 |
6 | 4522215043 |
7 | 1136503011 |
oct | 274275243 |
9 | 112822560 |
10 | 49380003 |
11 | 25967a22 |
12 | 14654483 |
13 | a2cc14a |
14 | 67b58b1 |
15 | 45061a3 |
hex | 2f17aa3 |
49380003 has 16 divisors (see below), whose sum is σ = 74188800. Its totient is φ = 32455080.
The previous prime is 49379987. The next prime is 49380007. The reversal of 49380003 is 30008394.
It is not a de Polignac number, because 49380003 - 24 = 49379987 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (49380007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10963 + ... + 14796.
It is an arithmetic number, because the mean of its divisors is an integer number (4636800).
Almost surely, 249380003 is an apocalyptic number.
49380003 is a deficient number, since it is larger than the sum of its proper divisors (24808797).
49380003 is a wasteful number, since it uses less digits than its factorization.
49380003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25839 (or 25833 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 49380003 is about 7027.0906497640. The cubic root of 49380003 is about 366.8740865909.
Adding to 49380003 its reverse (30008394), we get a palindrome (79388397).
The spelling of 49380003 in words is "forty-nine million, three hundred eighty thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •