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1934084933 = 11215984173
BaseRepresentation
bin111001101000111…
…1100101101000101
311222210022200202022
41303101330231011
512430111204213
6515530052525
765633310404
oct16321745505
94883280668
101934084933
11902816700
1245b87a145
1324a908c71
14144c1b63b
15b4be2308
hex7347cb45

1934084933 has 6 divisors (see below), whose sum is σ = 2125895142. Its totient is φ = 1758258920.

The previous prime is 1934084903. The next prime is 1934084941. The reversal of 1934084933 is 3394804391.

It can be written as a sum of positive squares in only one way, i.e., 1934064484 + 20449 = 43978^2 + 143^2 .

It is not a de Polignac number, because 1934084933 - 210 = 1934083909 is a prime.

It is a super-2 number, since 2×19340849332 = 7481369056115228978, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934084903) 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 5 ways as a sum of consecutive naturals, for example, 7991966 + ... + 7992207.

It is an arithmetic number, because the mean of its divisors is an integer number (354315857).

Almost surely, 21934084933 is an apocalyptic number.

It is an amenable number.

1934084933 is a deficient number, since it is larger than the sum of its proper divisors (191810209).

1934084933 is a wasteful number, since it uses less digits than its factorization.

1934084933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15984195 (or 15984184 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 1934084933 is about 43978.2324906311. The cubic root of 1934084933 is about 1245.9248479863.

The spelling of 1934084933 in words is "one billion, nine hundred thirty-four million, eighty-four thousand, nine hundred thirty-three".

Divisors: 1 11 121 15984173 175825903 1934084933