Base | Representation |
---|---|
bin | 1011110111110… |
… | …0101000100100 |
3 | 10110200202221101 |
4 | 2331330220210 |
5 | 100221343242 |
6 | 4535125444 |
7 | 1143144523 |
oct | 275745044 |
9 | 113622841 |
10 | 49793572 |
11 | 2611a714 |
12 | 14813884 |
13 | a41546a |
14 | 68824ba |
15 | 45889b7 |
hex | 2f7ca24 |
49793572 has 12 divisors (see below), whose sum is σ = 87299100. Its totient is φ = 24850976.
The previous prime is 49793543. The next prime is 49793573. The reversal of 49793572 is 27539794.
It can be written as a sum of positive squares in 2 ways, for example, as 6022116 + 43771456 = 2454^2 + 6616^2 .
It is not an unprimeable number, because it can be changed into a prime (49793573) 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, 8947 + ... + 13402.
It is an arithmetic number, because the mean of its divisors is an integer number (7274925).
Almost surely, 249793572 is an apocalyptic number.
It is an amenable number.
49793572 is a deficient number, since it is larger than the sum of its proper divisors (37505528).
49793572 is a wasteful number, since it uses less digits than its factorization.
49793572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22910 (or 22908 counting only the distinct ones).
The product of its digits is 476280, while the sum is 46.
The square root of 49793572 is about 7056.4560510216. The cubic root of 49793572 is about 367.8954590416.
The spelling of 49793572 in words is "forty-nine million, seven hundred ninety-three thousand, five hundred seventy-two".
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