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49282130 = 254928213
BaseRepresentation
bin1011101111111…
…1110001010010
310102201210101002
42323333301102
5100104012010
64520142002
71135614452
oct273776122
9112653332
1049282130
1125900437
1214607902
13a296731
14678bd62
1544d71a5
hex2effc52

49282130 has 8 divisors (see below), whose sum is σ = 88707852. Its totient is φ = 19712848.

The previous prime is 49282127. The next prime is 49282141. The reversal of 49282130 is 3128294.

It can be written as a sum of positive squares in 2 ways, for example, as 48762289 + 519841 = 6983^2 + 721^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49282093 and 49282102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2464097 + ... + 2464116.

Almost surely, 249282130 is an apocalyptic number.

49282130 is a deficient number, since it is larger than the sum of its proper divisors (39425722).

49282130 is a wasteful number, since it uses less digits than its factorization.

49282130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928220.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 49282130 is about 7020.1232182918. The cubic root of 49282130 is about 366.6315402530.

The spelling of 49282130 in words is "forty-nine million, two hundred eighty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 4928213 9856426 24641065 49282130