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2148050 = 25242961
BaseRepresentation
bin1000001100011011010010
311001010120102
420030123102
51022214200
6114012402
724154352
oct10143322
94033512
102148050
111237953
12877102
135a2948
143dcb62
152c66d5
hex20c6d2

2148050 has 12 divisors (see below), whose sum is σ = 3995466. Its totient is φ = 859200.

The previous prime is 2148049. The next prime is 2148053. The reversal of 2148050 is 508412.

It can be written as a sum of positive squares in 3 ways, for example, as 1129969 + 1018081 = 1063^2 + 1009^2 .

It is a super-2 number, since 2×21480502 = 9228237605000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2148053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21431 + ... + 21530.

22148050 is an apocalyptic number.

2148050 is a deficient number, since it is larger than the sum of its proper divisors (1847416).

2148050 is a wasteful number, since it uses less digits than its factorization.

2148050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42973 (or 42968 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2148050 is about 1465.6227345398. The cubic root of 2148050 is about 129.0272562241.

The spelling of 2148050 in words is "two million, one hundred forty-eight thousand, fifty".

Divisors: 1 2 5 10 25 50 42961 85922 214805 429610 1074025 2148050