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2502053 = 19131687
BaseRepresentation
bin1001100010110110100101
311201010011122
421202312211
51120031203
6125343325
730160421
oct11426645
94633148
102502053
111459914
12a07b45
13697b08
14491b81
15346538
hex262da5

2502053 has 4 divisors (see below), whose sum is σ = 2633760. Its totient is φ = 2370348.

The previous prime is 2502047. The next prime is 2502067. The reversal of 2502053 is 3502052.

Subtracting 2502053 from its reverse (3502052), we obtain a palindrome (999999).

2502053 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2502053 - 214 = 2485669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502083) 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, 65825 + ... + 65862.

It is an arithmetic number, because the mean of its divisors is an integer number (658440).

22502053 is an apocalyptic number.

It is an amenable number.

2502053 is a deficient number, since it is larger than the sum of its proper divisors (131707).

2502053 is a wasteful number, since it uses less digits than its factorization.

2502053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131706.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2502053 is about 1581.7879124586. The cubic root of 2502053 is about 135.7580219939.

The spelling of 2502053 in words is "two million, five hundred two thousand, fifty-three".

Divisors: 1 19 131687 2502053