Base | Representation |
---|---|
bin | 1011101100111… |
… | …1010000111010 |
3 | 10102100200211120 |
4 | 2323033100322 |
5 | 100031132300 |
6 | 4512010110 |
7 | 1134126303 |
oct | 273172072 |
9 | 112320746 |
10 | 49083450 |
11 | 25785139 |
12 | 14530936 |
13 | a227180 |
14 | 67397aa |
15 | 44983a0 |
hex | 2ecf43a |
49083450 has 48 divisors (see below), whose sum is σ = 131095776. Its totient is φ = 12081600.
The previous prime is 49083439. The next prime is 49083451. The reversal of 49083450 is 5438094.
It is not an unprimeable number, because it can be changed into a prime (49083451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10636 + ... + 14535.
It is an arithmetic number, because the mean of its divisors is an integer number (2731162).
Almost surely, 249083450 is an apocalyptic number.
49083450 is an abundant number, since it is smaller than the sum of its proper divisors (82012326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49083450 is a wasteful number, since it uses less digits than its factorization.
49083450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25199 (or 25194 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 49083450 is about 7005.9581785791. The cubic root of 49083450 is about 366.1381872413.
The spelling of 49083450 in words is "forty-nine million, eighty-three thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •