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49766425 = 521990657
BaseRepresentation
bin1011110111011…
…0000000011001
310110122101200221
42331312000121
5100220011200
64534400041
71143002422
oct275660031
9113571627
1049766425
1126101285
1214800021
13a405cb7
146876649
15458091a
hex2f76019

49766425 has 6 divisors (see below), whose sum is σ = 61710398. Its totient is φ = 39813120.

The previous prime is 49766419. The next prime is 49766459. The reversal of 49766425 is 52466794.

It is a happy number.

49766425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 35721 + 49730704 = 189^2 + 7052^2 .

It is a de Polignac number, because none of the positive numbers 2k-49766425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 995304 + ... + 995353.

Almost surely, 249766425 is an apocalyptic number.

It is an amenable number.

49766425 is a deficient number, since it is larger than the sum of its proper divisors (11943973).

49766425 is a wasteful number, since it uses less digits than its factorization.

49766425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990667 (or 1990662 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 49766425 is about 7054.5322311263. The cubic root of 49766425 is about 367.8285891414.

The spelling of 49766425 in words is "forty-nine million, seven hundred sixty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 1990657 9953285 49766425