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3228046639 = 56315673659
BaseRepresentation
bin1100000001101000…
…0001010100101111
322022222010202111221
43000122001110233
523102334443024
61252152124211
7142664641456
oct30032012457
98288122457
103228046639
11140716a244
12761096667
133c5a0b68c
14228a09b9d
1513d5dd3e4
hexc068152f

3228046639 has 8 divisors (see below), whose sum is σ = 3236728320. Its totient is φ = 3219376536.

The previous prime is 3228046583. The next prime is 3228046687. The reversal of 3228046639 is 9366408223.

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

It is a cyclic number.

It is not a de Polignac number, because 3228046639 - 213 = 3228038447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3228046595 and 3228046604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228056639) 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, 880392 + ... + 884050.

It is an arithmetic number, because the mean of its divisors is an integer number (404591040).

Almost surely, 23228046639 is an apocalyptic number.

3228046639 is a deficient number, since it is larger than the sum of its proper divisors (8681681).

3228046639 is a wasteful number, since it uses less digits than its factorization.

3228046639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5789.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 3228046639 is about 56815.9012865237. The cubic root of 3228046639 is about 1477.9052785033.

The spelling of 3228046639 in words is "three billion, two hundred twenty-eight million, forty-six thousand, six hundred thirty-nine".

Divisors: 1 563 1567 3659 882221 2060017 5733653 3228046639