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3145326 = 23524221
BaseRepresentation
bin1011111111111001101110
312220210120120
423333321232
51301122301
6151225410
735510022
oct13777156
95823516
103145326
111859148
121078266
13861852
145bc382
15421e36
hex2ffe6e

3145326 has 8 divisors (see below), whose sum is σ = 6290664. Its totient is φ = 1048440.

The previous prime is 3145297. The next prime is 3145327. The reversal of 3145326 is 6235413.

It is a happy number.

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

3145326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3145296 and 3145305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145327) 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, 262105 + ... + 262116.

It is an arithmetic number, because the mean of its divisors is an integer number (786333).

Almost surely, 23145326 is an apocalyptic number.

3145326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145326 is a wasteful number, since it uses less digits than its factorization.

3145326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524226.

The product of its digits is 2160, while the sum is 24.

The square root of 3145326 is about 1773.5066957866. The cubic root of 3145326 is about 146.5171812563.

The spelling of 3145326 in words is "three million, one hundred forty-five thousand, three hundred twenty-six".

Divisors: 1 2 3 6 524221 1048442 1572663 3145326