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383833085 = 5238340213
BaseRepresentation
bin10110111000001…
…101001111111101
3222202020202000012
4112320031033331
51241230124320
6102030513005
712340345616
oct2670151775
9882222005
10383833085
11187733529
12a8665765
13616a0a8c
1438d96c0d
1523a6d4c5
hex16e0d3fd

383833085 has 16 divisors (see below), whose sum is σ = 486428544. Its totient is φ = 290169792.

The previous prime is 383833061. The next prime is 383833097. The reversal of 383833085 is 580338383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-383833085 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10562 + ... + 29651.

It is an arithmetic number, because the mean of its divisors is an integer number (30401784).

Almost surely, 2383833085 is an apocalyptic number.

It is an amenable number.

383833085 is a deficient number, since it is larger than the sum of its proper divisors (102595459).

383833085 is a wasteful number, since it uses less digits than its factorization.

383833085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40324.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 383833085 is about 19591.6585566409. The cubic root of 383833085 is about 726.7429077437.

The spelling of 383833085 in words is "three hundred eighty-three million, eight hundred thirty-three thousand, eighty-five".

Divisors: 1 5 23 83 115 415 1909 9545 40213 201065 924899 3337679 4624495 16688395 76766617 383833085