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3230253 = 33139203
BaseRepresentation
bin1100010100101000101101
320002010002000
430110220231
51311332003
6153122513
736312435
oct14245055
96063060
103230253
111906a34
1210b9439
138913c0
146012c5
1543c1a3
hex314a2d

3230253 has 16 divisors (see below), whose sum is σ = 5154240. Its totient is φ = 1987632.

The previous prime is 3230243. The next prime is 3230257. The reversal of 3230253 is 3520323.

It is not a de Polignac number, because 3230253 - 24 = 3230237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4251 + ... + 4952.

It is an arithmetic number, because the mean of its divisors is an integer number (322140).

Almost surely, 23230253 is an apocalyptic number.

It is an amenable number.

3230253 is a deficient number, since it is larger than the sum of its proper divisors (1923987).

3230253 is a wasteful number, since it uses less digits than its factorization.

3230253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9225 (or 9219 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3230253 is about 1797.2904606657. The cubic root of 3230253 is about 147.8241916549.

Adding to 3230253 its reverse (3520323), we get a palindrome (6750576).

The spelling of 3230253 in words is "three million, two hundred thirty thousand, two hundred fifty-three".

Divisors: 1 3 9 13 27 39 117 351 9203 27609 82827 119639 248481 358917 1076751 3230253