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3283648398 = 232374930403
BaseRepresentation
bin1100001110111000…
…0111111110001110
322110211202121210100
43003232013332032
523211103222043
61301455551530
7144241356642
oct30356077616
98424677710
103283648398
111435596708
1277782b5a6
134043a8724
14232160c22
15143422cd3
hexc3b87f8e

3283648398 has 24 divisors (see below), whose sum is σ = 7306858728. Its totient is φ = 1064966832.

The previous prime is 3283648397. The next prime is 3283648409. The reversal of 3283648398 is 8938463823.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283648393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2464536 + ... + 2465867.

It is an arithmetic number, because the mean of its divisors is an integer number (304452447).

Almost surely, 23283648398 is an apocalyptic number.

3283648398 is an abundant number, since it is smaller than the sum of its proper divisors (4023210330).

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

3283648398 is a wasteful number, since it uses less digits than its factorization.

3283648398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930448 (or 4930445 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 3283648398 is about 57303.1272968588. The cubic root of 3283648398 is about 1486.3424543757.

The spelling of 3283648398 in words is "three billion, two hundred eighty-three million, six hundred forty-eight thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 4930403 9860806 14791209 29582418 44373627 88747254 182424911 364849822 547274733 1094549466 1641824199 3283648398