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3481513 = 72392081
BaseRepresentation
bin1101010001111110101001
320112212201221
431101332221
51342402023
6202342041
741410120
oct15217651
96485657
103481513
111a68792
1211ba921
1394b889
14668ab7
1548b85d
hex351fa9

3481513 has 8 divisors (see below), whose sum is σ = 3997440. Its totient is φ = 2970240.

The previous prime is 3481493. The next prime is 3481519. The reversal of 3481513 is 3151843.

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

It is not a de Polignac number, because 3481513 - 29 = 3481001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3481519) 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, 633 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (499680).

Almost surely, 23481513 is an apocalyptic number.

It is an amenable number.

3481513 is a deficient number, since it is larger than the sum of its proper divisors (515927).

3481513 is a wasteful number, since it uses less digits than its factorization.

3481513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327.

The product of its digits is 1440, while the sum is 25.

The square root of 3481513 is about 1865.8812931159. The cubic root of 3481513 is about 151.5616554953.

The spelling of 3481513 in words is "three million, four hundred eighty-one thousand, five hundred thirteen".

Divisors: 1 7 239 1673 2081 14567 497359 3481513