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49908812 = 2212477203
BaseRepresentation
bin1011111001100…
…0110001001100
310110220122000112
42332120301030
5100234040222
64541415152
71144134512
oct276306114
9113818015
1049908812
1126199258
121486a4b8
13a455a55
1468b24b2
1545acbe2
hex2f98c4c

49908812 has 6 divisors (see below), whose sum is σ = 87340428. Its totient is φ = 24954404.

The previous prime is 49908799. The next prime is 49908863. The reversal of 49908812 is 21880994.

49908812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49908812.

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 as a sum of consecutive naturals, namely, 6238598 + ... + 6238605.

It is an arithmetic number, because the mean of its divisors is an integer number (14556738).

Almost surely, 249908812 is an apocalyptic number.

It is an amenable number.

49908812 is a deficient number, since it is larger than the sum of its proper divisors (37431616).

49908812 is a wasteful number, since it uses less digits than its factorization.

49908812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12477207 (or 12477205 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 49908812 is about 7064.6169039800. The cubic root of 49908812 is about 368.1790539335.

The spelling of 49908812 in words is "forty-nine million, nine hundred eight thousand, eight hundred twelve".

Divisors: 1 2 4 12477203 24954406 49908812