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4235253 = 311128341
BaseRepresentation
bin10000001001111111110101
321222011200020
4100021333311
52041012003
6230435353
750666451
oct20117765
97864606
104235253
112433010
121502b59
13b53989
147c3661
15589d53
hex409ff5

4235253 has 8 divisors (see below), whose sum is σ = 6160416. Its totient is φ = 2566800.

The previous prime is 4235237. The next prime is 4235263. The reversal of 4235253 is 3525324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4235253 - 24 = 4235237 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

4235253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4235263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64138 + ... + 64203.

It is an arithmetic number, because the mean of its divisors is an integer number (770052).

Almost surely, 24235253 is an apocalyptic number.

It is an amenable number.

4235253 is a deficient number, since it is larger than the sum of its proper divisors (1925163).

4235253 is a wasteful number, since it uses less digits than its factorization.

4235253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128355.

The product of its digits is 3600, while the sum is 24.

The square root of 4235253 is about 2057.9730318933. The cubic root of 4235253 is about 161.7930217526.

The spelling of 4235253 in words is "four million, two hundred thirty-five thousand, two hundred fifty-three".

Divisors: 1 3 11 33 128341 385023 1411751 4235253