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3214253 = 739371
BaseRepresentation
bin1100010000101110101101
320001022010102
430100232231
51310324003
6152520445
736215000
oct14205655
96038112
103214253
1118a5a09
1210b0125
13887033
145d9537
15437588
hex310bad

3214253 has 8 divisors (see below), whose sum is σ = 3748800. Its totient is φ = 2754780.

The previous prime is 3214247. The next prime is 3214271. The reversal of 3214253 is 3524123.

It is a happy number.

3214253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-3214253 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 (3214213) 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 7 ways as a sum of consecutive naturals, for example, 4343 + ... + 5028.

It is an arithmetic number, because the mean of its divisors is an integer number (468600).

Almost surely, 23214253 is an apocalyptic number.

It is an amenable number.

3214253 is a deficient number, since it is larger than the sum of its proper divisors (534547).

3214253 is an frugal number, since it uses more digits than its factorization.

3214253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392 (or 9378 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 3214253 is about 1792.8337904000. The cubic root of 3214253 is about 147.5797213397.

Adding to 3214253 its reverse (3524123), we get a palindrome (6738376).

The spelling of 3214253 in words is "three million, two hundred fourteen thousand, two hundred fifty-three".

Divisors: 1 7 49 343 9371 65597 459179 3214253