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1679234671 = 31334715461
BaseRepresentation
bin110010000010111…
…0001011001101111
311100000202221220201
41210011301121233
511414341002141
6434343454331
756420154622
oct14405613157
94300687821
101679234671
1179197a954
123aa4573a7
13209b889aa
1411d03bdb9
159c651031
hex6417166f

1679234671 has 8 divisors (see below), whose sum is σ = 1689563664. Its totient is φ = 1668937920.

The previous prime is 1679234651. The next prime is 1679234681. The reversal of 1679234671 is 1764329761.

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 1679234671 - 211 = 1679232623 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 (1679234651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100881 + ... + 116341.

It is an arithmetic number, because the mean of its divisors is an integer number (211195458).

Almost surely, 21679234671 is an apocalyptic number.

1679234671 is a deficient number, since it is larger than the sum of its proper divisors (10328993).

1679234671 is a wasteful number, since it uses less digits than its factorization.

1679234671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16121.

The product of its digits is 381024, while the sum is 46.

The square root of 1679234671 is about 40978.4659424923. The cubic root of 1679234671 is about 1188.6038450448.

The spelling of 1679234671 in words is "one billion, six hundred seventy-nine million, two hundred thirty-four thousand, six hundred seventy-one".

Divisors: 1 313 347 15461 108611 4839293 5364967 1679234671