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1882020057 = 32367740289
BaseRepresentation
bin111000000101101…
…0101100011011001
311212011100112011120
41300023111203121
512323244120212
6510430115453
764431622641
oct16013254331
94764315146
101882020057
11886395585
1244634bb89
1323cba9a48
1413bd47521
15b035a88c
hex702d58d9

1882020057 has 16 divisors (see below), whose sum is σ = 2622395520. Its totient is φ = 1198326272.

The previous prime is 1882019981. The next prime is 1882020067. The reversal of 1882020057 is 7500202881.

It is a cyclic number.

It is not a de Polignac number, because 1882020057 - 28 = 1882019801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1882020067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26569 + ... + 66857.

It is an arithmetic number, because the mean of its divisors is an integer number (163899720).

Almost surely, 21882020057 is an apocalyptic number.

It is an amenable number.

1882020057 is a deficient number, since it is larger than the sum of its proper divisors (740375463).

1882020057 is a wasteful number, since it uses less digits than its factorization.

1882020057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40992.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 1882020057 is about 43382.2550935287. The cubic root of 1882020057 is about 1234.6430493813.

The spelling of 1882020057 in words is "one billion, eight hundred eighty-two million, twenty thousand, fifty-seven".

Divisors: 1 3 23 69 677 2031 15571 40289 46713 120867 926647 2779941 27275653 81826959 627340019 1882020057