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3193804642 = 27678341023
BaseRepresentation
bin1011111001011101…
…1001011101100010
322020120201002022211
42332113121131202
523020103222032
61244530152334
7142100614540
oct27627313542
98216632284
103193804642
111399901776
127517226aa
133bb8ac942
14224254d90
1513a5c7747
hexbe5d9762

3193804642 has 32 divisors (see below), whose sum is σ = 5623898112. Its totient is φ = 1332066384.

The previous prime is 3193804631. The next prime is 3193804651. The reversal of 3193804642 is 2464083913.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3193804595 and 3193804604.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 57343 + ... + 98365.

It is an arithmetic number, because the mean of its divisors is an integer number (175746816).

Almost surely, 23193804642 is an apocalyptic number.

3193804642 is a deficient number, since it is larger than the sum of its proper divisors (2430093470).

3193804642 is a wasteful number, since it uses less digits than its factorization.

3193804642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41182.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 3193804642 is about 56513.7562191720. The cubic root of 3193804642 is about 1472.6609894863.

The spelling of 3193804642 in words is "three billion, one hundred ninety-three million, eight hundred four thousand, six hundred forty-two".

Divisors: 1 2 7 14 67 83 134 166 469 581 938 1162 5561 11122 38927 41023 77854 82046 287161 574322 2748541 3404909 5497082 6809818 19239787 23834363 38479574 47668726 228128903 456257806 1596902321 3193804642