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2399053 = 10123753
BaseRepresentation
bin1001001001101101001101
311111212212211
421021231031
51103232203
6123230421
726251216
oct11115515
94455784
102399053
111399498
12978411
1365cc77
1446640d
15325c6d
hex249b4d

2399053 has 4 divisors (see below), whose sum is σ = 2422908. Its totient is φ = 2375200.

The previous prime is 2399041. The next prime is 2399081. The reversal of 2399053 is 3509932.

2399053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2064969 + 334084 = 1437^2 + 578^2 .

It is a cyclic number.

It is not a de Polignac number, because 2399053 - 217 = 2267981 is a prime.

It is a Duffinian number.

2399053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2399093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11776 + ... + 11977.

It is an arithmetic number, because the mean of its divisors is an integer number (605727).

22399053 is an apocalyptic number.

It is an amenable number.

2399053 is a deficient number, since it is larger than the sum of its proper divisors (23855).

2399053 is a wasteful number, since it uses less digits than its factorization.

2399053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23854.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 2399053 is about 1548.8876653909. The cubic root of 2399053 is about 133.8689778941.

The spelling of 2399053 in words is "two million, three hundred ninety-nine thousand, fifty-three".

Divisors: 1 101 23753 2399053