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4900779 = 321341887
BaseRepresentation
bin10010101100011110101011
3100012222121100
4102230132223
52223311104
6253012443
756440662
oct22543653
910188540
104900779
112848034
121784123
131027890
14917dd9
1566c139
hex4ac7ab

4900779 has 12 divisors (see below), whose sum is σ = 7623616. Its totient is φ = 3015792.

The previous prime is 4900757. The next prime is 4900783. The reversal of 4900779 is 9770094.

4900779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4900779 - 25 = 4900747 is a prime.

4900779 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4900789) 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 11 ways as a sum of consecutive naturals, for example, 20827 + ... + 21060.

Almost surely, 24900779 is an apocalyptic number.

4900779 is a deficient number, since it is larger than the sum of its proper divisors (2722837).

4900779 is a wasteful number, since it uses less digits than its factorization.

4900779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41906 (or 41903 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 4900779 is about 2213.7703132891. The cubic root of 4900779 is about 169.8589256378.

The spelling of 4900779 in words is "four million, nine hundred thousand, seven hundred seventy-nine".

Divisors: 1 3 9 13 39 117 41887 125661 376983 544531 1633593 4900779