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1057083086 = 21780938431
BaseRepresentation
bin111111000000011…
…100111011001110
32201200002101101102
4333000130323032
54131103124321
6252520543102
735124025613
oct7700347316
92650071342
101057083086
114a2772194
12256021a92
1313b005567
14a056a50a
1562c09c0b
hex3f01cece

1057083086 has 16 divisors (see below), whose sum is σ = 1681015680. Its totient is φ = 496823040.

The previous prime is 1057083077. The next prime is 1057083133. The reversal of 1057083086 is 6803807501.

It is a super-2 number, since 2×10570830862 = 2234849301414566792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8291 + ... + 46721.

It is an arithmetic number, because the mean of its divisors is an integer number (105063480).

Almost surely, 21057083086 is an apocalyptic number.

1057083086 is a deficient number, since it is larger than the sum of its proper divisors (623932594).

1057083086 is a wasteful number, since it uses less digits than its factorization.

1057083086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39259.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1057083086 is about 32512.8141814885. The cubic root of 1057083086 is about 1018.6767044461.

The spelling of 1057083086 in words is "one billion, fifty-seven million, eighty-three thousand, eighty-six".

Divisors: 1 2 17 34 809 1618 13753 27506 38431 76862 653327 1306654 31090679 62181358 528541543 1057083086