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4286253 = 31428751
BaseRepresentation
bin10000010110011100101101
322001202122010
4100112130231
52044130003
6231511433
751301236
oct20263455
98052563
104286253
112468364
121528579
13b70c5a
147d808d
1559a003
hex41672d

4286253 has 4 divisors (see below), whose sum is σ = 5715008. Its totient is φ = 2857500.

The previous prime is 4286251. The next prime is 4286279. The reversal of 4286253 is 3526824.

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 not a de Polignac number, because 4286253 - 21 = 4286251 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4286253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286251) 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, 714373 + ... + 714378.

It is an arithmetic number, because the mean of its divisors is an integer number (1428752).

Almost surely, 24286253 is an apocalyptic number.

It is an amenable number.

4286253 is a deficient number, since it is larger than the sum of its proper divisors (1428755).

4286253 is a wasteful number, since it uses less digits than its factorization.

4286253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428754.

The product of its digits is 11520, while the sum is 30.

The square root of 4286253 is about 2070.3267857998. The cubic root of 4286253 is about 162.4398578227.

The spelling of 4286253 in words is "four million, two hundred eighty-six thousand, two hundred fifty-three".

Divisors: 1 3 1428751 4286253