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2428195671 = 33118175743
BaseRepresentation
bin1001000010111011…
…0101001101010111
320021020002010021000
42100232311031113
514433104230141
61040540354343
7114113215446
oct22056651527
96236063230
102428195671
111036720390
125792459b3
132c90ab595
141906bcd5d
15e32955b6
hex90bb5357

2428195671 has 16 divisors (see below), whose sum is σ = 3924357120. Its totient is φ = 1471633560.

The previous prime is 2428195667. The next prime is 2428195673. The reversal of 2428195671 is 1765918242.

2428195671 is a `hidden beast` number, since 2 + 4 + 2 + 81 + 9 + 567 + 1 = 666.

It is not a de Polignac number, because 2428195671 - 22 = 2428195667 is a prime.

It is a super-2 number, since 2×24281956712 = 11792268433326280482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428195673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4087575 + ... + 4088168.

It is an arithmetic number, because the mean of its divisors is an integer number (245272320).

Almost surely, 22428195671 is an apocalyptic number.

2428195671 is a deficient number, since it is larger than the sum of its proper divisors (1496161449).

2428195671 is a wasteful number, since it uses less digits than its factorization.

2428195671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175763 (or 8175757 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 2428195671 is about 49276.7254492423. The cubic root of 2428195671 is about 1344.0885873129.

The spelling of 2428195671 in words is "two billion, four hundred twenty-eight million, one hundred ninety-five thousand, six hundred seventy-one".

Divisors: 1 3 9 11 27 33 99 297 8175743 24527229 73581687 89933173 220745061 269799519 809398557 2428195671