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325142276 = 2289913321
BaseRepresentation
bin10011011000010…
…100011100000100
3211122210221100112
4103120110130010
51131214023101
652132532152
711025443444
oct2330243404
9748727315
10325142276
11157597228
1290a81058
13524919a4
143127a124
151d8286bb
hex13614704

325142276 has 12 divisors (see below), whose sum is σ = 575392860. Its totient is φ = 160744320.

The previous prime is 325142243. The next prime is 325142281. The reversal of 325142276 is 672241523.

It can be written as a sum of positive squares in 2 ways, for example, as 222606400 + 102535876 = 14920^2 + 10126^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 456305 + ... + 457016.

It is an arithmetic number, because the mean of its divisors is an integer number (47949405).

Almost surely, 2325142276 is an apocalyptic number.

It is an amenable number.

325142276 is a deficient number, since it is larger than the sum of its proper divisors (250250584).

325142276 is a wasteful number, since it uses less digits than its factorization.

325142276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913414 (or 913412 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 325142276 is about 18031.7019718051. The cubic root of 325142276 is about 687.6347467456.

Adding to 325142276 its reverse (672241523), we get a palindrome (997383799).

The spelling of 325142276 in words is "three hundred twenty-five million, one hundred forty-two thousand, two hundred seventy-six".

Divisors: 1 2 4 89 178 356 913321 1826642 3653284 81285569 162571138 325142276