Base | Representation |
---|---|
bin | 1011110101111… |
… | …1101111110101 |
3 | 10110110202122012 |
4 | 2331133233311 |
5 | 100204102003 |
6 | 4532414005 |
7 | 1142142545 |
oct | 275375765 |
9 | 113422565 |
10 | 49675253 |
11 | 26049831 |
12 | 14777305 |
13 | a3a3654 |
14 | 6851325 |
15 | 45638d8 |
hex | 2f5fbf5 |
49675253 has 4 divisors (see below), whose sum is σ = 52289760. Its totient is φ = 47060748.
The previous prime is 49675247. The next prime is 49675267. The reversal of 49675253 is 35257694.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 49675253 - 28 = 49674997 is a prime.
It is a super-2 number, since 2×496752532 = 4935261521228018, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 49675253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49675243) 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, 1307225 + ... + 1307262.
It is an arithmetic number, because the mean of its divisors is an integer number (13072440).
Almost surely, 249675253 is an apocalyptic number.
It is an amenable number.
49675253 is a deficient number, since it is larger than the sum of its proper divisors (2614507).
49675253 is a wasteful number, since it uses less digits than its factorization.
49675253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2614506.
The product of its digits is 226800, while the sum is 41.
The square root of 49675253 is about 7048.0673237420. The cubic root of 49675253 is about 367.6038313983.
The spelling of 49675253 in words is "forty-nine million, six hundred seventy-five thousand, two hundred fifty-three".
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