Base | Representation |
---|---|
bin | 1011101111010… |
… | …0010100110101 |
3 | 10102122102001220 |
4 | 2323310110311 |
5 | 100101012003 |
6 | 4515140553 |
7 | 1135331004 |
oct | 273642465 |
9 | 112572056 |
10 | 49235253 |
11 | 258791a1 |
12 | 145a4759 |
13 | a27b2b2 |
14 | 6778c3b |
15 | 44c8353 |
hex | 2ef4535 |
49235253 has 4 divisors (see below), whose sum is σ = 65647008. Its totient is φ = 32823500.
The previous prime is 49235237. The next prime is 49235267. The reversal of 49235253 is 35253294.
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 49235253 - 24 = 49235237 is a prime.
It is a super-2 number, since 2×492352532 = 4848220275948018, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49235293) 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, 8205873 + ... + 8205878.
It is an arithmetic number, because the mean of its divisors is an integer number (16411752).
Almost surely, 249235253 is an apocalyptic number.
It is an amenable number.
49235253 is a deficient number, since it is larger than the sum of its proper divisors (16411755).
49235253 is a wasteful number, since it uses less digits than its factorization.
49235253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16411754.
The product of its digits is 32400, while the sum is 33.
The square root of 49235253 is about 7016.7836648995. The cubic root of 49235253 is about 366.5152571374.
The spelling of 49235253 in words is "forty-nine million, two hundred thirty-five thousand, two hundred fifty-three".
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