Base | Representation |
---|---|
bin | 1011110011110… |
… | …0011011001010 |
3 | 10110012102011120 |
4 | 2330330123022 |
5 | 100134434240 |
6 | 4525340110 |
7 | 1141000665 |
oct | 274743312 |
9 | 113172146 |
10 | 49530570 |
11 | 25a60061 |
12 | 14707636 |
13 | a35283b |
14 | 68146dc |
15 | 4535ad0 |
hex | 2f3c6ca |
49530570 has 16 divisors (see below), whose sum is σ = 118873440. Its totient is φ = 13208144.
The previous prime is 49530563. The next prime is 49530589. The reversal of 49530570 is 7503594.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825480 + ... + 825539.
It is an arithmetic number, because the mean of its divisors is an integer number (7429590).
Almost surely, 249530570 is an apocalyptic number.
49530570 is an abundant number, since it is smaller than the sum of its proper divisors (69342870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49530570 is a wasteful number, since it uses less digits than its factorization.
49530570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1651029.
The product of its (nonzero) digits is 18900, while the sum is 33.
The square root of 49530570 is about 7037.7958197151. The cubic root of 49530570 is about 367.2465928555.
The spelling of 49530570 in words is "forty-nine million, five hundred thirty thousand, five hundred seventy".
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