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325233441 = 33133779317
BaseRepresentation
bin10011011000101…
…010101100100001
3211122222120102000
4103120222230201
51131224432231
652134514213
711026303311
oct2330525441
9748876360
10325233441
11157649775
1290b05969
13524c4330
14312a1441
151d8456e6
hex1362ab21

325233441 has 64 divisors (see below), whose sum is σ = 541363200. Its totient is φ = 191662848.

The previous prime is 325233439. The next prime is 325233481. The reversal of 325233441 is 144332523.

325233441 is a `hidden beast` number, since 325 + 2 + 334 + 4 + 1 = 666.

It is not a de Polignac number, because 325233441 - 21 = 325233439 is a prime.

It is a super-4 number, since 4×3252334414 (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (325233401) 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 63 ways as a sum of consecutive naturals, for example, 1025815 + ... + 1026131.

It is an arithmetic number, because the mean of its divisors is an integer number (8458800).

Almost surely, 2325233441 is an apocalyptic number.

It is an amenable number.

325233441 is a deficient number, since it is larger than the sum of its proper divisors (216129759).

325233441 is a wasteful number, since it uses less digits than its factorization.

325233441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 449 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 325233441 is about 18034.2297035388. The cubic root of 325233441 is about 687.6990082174.

Adding to 325233441 its reverse (144332523), we get a palindrome (469565964).

The spelling of 325233441 in words is "three hundred twenty-five million, two hundred thirty-three thousand, four hundred forty-one".

Divisors: 1 3 9 13 27 37 39 79 111 117 237 317 333 351 481 711 951 999 1027 1443 2133 2853 2923 3081 4121 4329 8559 8769 9243 11729 12363 12987 25043 26307 27729 35187 37089 37999 75129 78921 105561 111267 113997 152477 225387 316683 325559 341991 457431 676161 926591 976677 1025973 1372293 2779773 2930031 4116879 8339319 8790093 12045683 25017957 36137049 108411147 325233441