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3196424639 = 17318476443
BaseRepresentation
bin1011111010000101…
…1001000110111111
322020202122012021202
42332201121012333
523021241042024
61245102250115
7142132106162
oct27641310677
98222565252
103196424639
1113a0331161
1275258693b
133bc2b9335
14224737ad9
1513a943bae
hexbe8591bf

3196424639 has 4 divisors (see below), whose sum is σ = 3214901256. Its totient is φ = 3177948024.

The previous prime is 3196424629. The next prime is 3196424681. The reversal of 3196424639 is 9364246913.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3196424639 - 224 = 3179647423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3196424593 and 3196424602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3196424629) 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 3 ways as a sum of consecutive naturals, for example, 9238049 + ... + 9238394.

It is an arithmetic number, because the mean of its divisors is an integer number (803725314).

Almost surely, 23196424639 is an apocalyptic number.

3196424639 is a deficient number, since it is larger than the sum of its proper divisors (18476617).

3196424639 is a wasteful number, since it uses less digits than its factorization.

3196424639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18476616.

The product of its digits is 839808, while the sum is 47.

The square root of 3196424639 is about 56536.9316376473. The cubic root of 3196424639 is about 1473.0635723233.

The spelling of 3196424639 in words is "three billion, one hundred ninety-six million, four hundred twenty-four thousand, six hundred thirty-nine".

Divisors: 1 173 18476443 3196424639