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1672083054 = 23330964501
BaseRepresentation
bin110001110101001…
…1111011001101110
311022112022121202000
41203222133121232
511411023124204
6433530313130
756302320465
oct14352373156
94275277660
101672083054
11788935824
123a7b887a6
13208553775
1411c0d99dc
159bbdc039
hex63a9f66e

1672083054 has 16 divisors (see below), whose sum is σ = 3715740240. Its totient is φ = 557361000.

The previous prime is 1672083041. The next prime is 1672083071. The reversal of 1672083054 is 4503802761.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 15482197 + ... + 15482304.

It is an arithmetic number, because the mean of its divisors is an integer number (232233765).

Almost surely, 21672083054 is an apocalyptic number.

1672083054 is an abundant number, since it is smaller than the sum of its proper divisors (2043657186).

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

1672083054 is a wasteful number, since it uses less digits than its factorization.

1672083054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30964512 (or 30964506 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1672083054 is about 40891.1121638920. The cubic root of 1672083054 is about 1186.9140801330.

The spelling of 1672083054 in words is "one billion, six hundred seventy-two million, eighty-three thousand, fifty-four".

Divisors: 1 2 3 6 9 18 27 54 30964501 61929002 92893503 185787006 278680509 557361018 836041527 1672083054