Search a number
-
+
49826445 = 353321763
BaseRepresentation
bin1011111000010…
…0101010001101
310110202110000220
42332010222031
5100223421240
64535541553
71143342414
oct276045215
9113673026
1049826445
1126142389
121482a8b9
13a427406
14689047b
1545935d0
hex2f84a8d

49826445 has 8 divisors (see below), whose sum is σ = 79722336. Its totient is φ = 26574096.

The previous prime is 49826443. The next prime is 49826449. The reversal of 49826445 is 54462894.

49826445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49826445 - 21 = 49826443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49826397 and 49826406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49826443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660867 + ... + 1660896.

It is an arithmetic number, because the mean of its divisors is an integer number (9965292).

Almost surely, 249826445 is an apocalyptic number.

It is an amenable number.

49826445 is a deficient number, since it is larger than the sum of its proper divisors (29895891).

49826445 is a wasteful number, since it uses less digits than its factorization.

49826445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321771.

The product of its digits is 276480, while the sum is 42.

The square root of 49826445 is about 7058.7849521005. The cubic root of 49826445 is about 367.9764009953.

The spelling of 49826445 in words is "forty-nine million, eight hundred twenty-six thousand, four hundred forty-five".

Divisors: 1 3 5 15 3321763 9965289 16608815 49826445