Search a number
-
+
49284061 = 671017283
BaseRepresentation
bin1011110000000…
…0001111011101
310102201220000121
42330000033131
5100104042221
64520154541
71135623211
oct274001735
9112656017
1049284061
1125901932
1214608a51
13a297588
14678c941
1544d7a41
hex2f003dd

49284061 has 8 divisors (see below), whose sum is σ = 50521824. Its totient is φ = 48061200.

The previous prime is 49284047. The next prime is 49284073. The reversal of 49284061 is 16048294.

49284061 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 a cyclic number.

It is not a de Polignac number, because 49284061 - 25 = 49284029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49284031) 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, 3126 + ... + 10408.

It is an arithmetic number, because the mean of its divisors is an integer number (6315228).

Almost surely, 249284061 is an apocalyptic number.

It is an amenable number.

49284061 is a deficient number, since it is larger than the sum of its proper divisors (1237763).

49284061 is a wasteful number, since it uses less digits than its factorization.

49284061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 49284061 is about 7020.2607501431. The cubic root of 49284061 is about 366.6363287112.

The spelling of 49284061 in words is "forty-nine million, two hundred eighty-four thousand, sixty-one".

Divisors: 1 67 101 6767 7283 487961 735583 49284061