Base | Representation |
---|---|
bin | 1011110001000… |
… | …0101100001001 |
3 | 10102212022102212 |
4 | 2330100230021 |
5 | 100113221213 |
6 | 4521434505 |
7 | 1136323505 |
oct | 274205411 |
9 | 112768385 |
10 | 49351433 |
11 | 2594850a |
12 | 1463ba35 |
13 | a2bc141 |
14 | 67a9305 |
15 | 44ec9a8 |
hex | 2f10b09 |
49351433 has 4 divisors (see below), whose sum is σ = 49458948. Its totient is φ = 49243920.
The previous prime is 49351429. The next prime is 49351439. The reversal of 49351433 is 33415394.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 27793984 + 21557449 = 5272^2 + 4643^2 .
It is a cyclic number.
It is not a de Polignac number, because 49351433 - 22 = 49351429 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 49351433.
It is not an unprimeable number, because it can be changed into a prime (49351439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53066 + ... + 53987.
It is an arithmetic number, because the mean of its divisors is an integer number (12364737).
Almost surely, 249351433 is an apocalyptic number.
It is an amenable number.
49351433 is a deficient number, since it is larger than the sum of its proper divisors (107515).
49351433 is a wasteful number, since it uses less digits than its factorization.
49351433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107514.
The product of its digits is 19440, while the sum is 32.
The square root of 49351433 is about 7025.0575086614. The cubic root of 49351433 is about 366.8033183033.
The spelling of 49351433 in words is "forty-nine million, three hundred fifty-one thousand, four hundred thirty-three".
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