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325414231 = 349932419
BaseRepresentation
bin10011011001010…
…110110101010111
3211200022202101221
4103121112311113
51131301223411
652142431211
711030655352
oct2331266527
9750282357
10325414231
1115776258a
1290b92507
13525586cc
143130b299
151d87e071
hex13656d57

325414231 has 4 divisors (see below), whose sum is σ = 326347000. Its totient is φ = 324481464.

The previous prime is 325414213. The next prime is 325414241. The reversal of 325414231 is 132414523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325414231 - 217 = 325283159 is a prime.

It is a super-2 number, since 2×3254142312 = 211788843474642722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325414196 and 325414205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325414241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465861 + ... + 466558.

It is an arithmetic number, because the mean of its divisors is an integer number (81586750).

Almost surely, 2325414231 is an apocalyptic number.

325414231 is a deficient number, since it is larger than the sum of its proper divisors (932769).

325414231 is an equidigital number, since it uses as much as digits as its factorization.

325414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932768.

The product of its digits is 2880, while the sum is 25.

The square root of 325414231 is about 18039.2414197493. The cubic root of 325414231 is about 687.8264101160.

Adding to 325414231 its reverse (132414523), we get a palindrome (457828754).

The spelling of 325414231 in words is "three hundred twenty-five million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 349 932419 325414231