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3283672071 = 31094557357
BaseRepresentation
bin1100001110111000…
…1101110000000111
322110211210211021010
43003232031300013
523211110001241
61301500253303
7144241515651
oct30356156007
98424724233
103283672071
111435602479
12777841233
134043b6434
142321696d1
15143429d16
hexc3b8dc07

3283672071 has 4 divisors (see below), whose sum is σ = 4378229432. Its totient is φ = 2189114712.

The previous prime is 3283672039. The next prime is 3283672099. The reversal of 3283672071 is 1702763823.

3283672071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1702763823 = 3567587941.

It is not a de Polignac number, because 3283672071 - 25 = 3283672039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283672031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547278676 + ... + 547278681.

It is an arithmetic number, because the mean of its divisors is an integer number (1094557358).

Almost surely, 23283672071 is an apocalyptic number.

3283672071 is a deficient number, since it is larger than the sum of its proper divisors (1094557361).

3283672071 is a wasteful number, since it uses less digits than its factorization.

3283672071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094557360.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 3283672071 is about 57303.3338558936. Note that the first 3 decimals coincide. The cubic root of 3283672071 is about 1486.3460262259.

The spelling of 3283672071 in words is "three billion, two hundred eighty-three million, six hundred seventy-two thousand, seventy-one".

Divisors: 1 3 1094557357 3283672071