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385938483 = 3779723059
BaseRepresentation
bin10111000000001…
…111010000110011
3222220012201001220
4113000033100303
51242300012413
6102144000123
712364265040
oct2700172063
9886181056
10385938483
11188941327
12a9300043
1361c5a188
14393841c7
1523d37223
hex1700f433

385938483 has 16 divisors (see below), whose sum is σ = 588860160. Its totient is φ = 220250016.

The previous prime is 385938481. The next prime is 385938493. The reversal of 385938483 is 384839583.

It is not a de Polignac number, because 385938483 - 21 = 385938481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385938481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5208 + ... + 28266.

It is an arithmetic number, because the mean of its divisors is an integer number (36803760).

Almost surely, 2385938483 is an apocalyptic number.

385938483 is a deficient number, since it is larger than the sum of its proper divisors (202921677).

385938483 is a wasteful number, since it uses less digits than its factorization.

385938483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23866.

The product of its digits is 2488320, while the sum is 51.

The square root of 385938483 is about 19645.3170755781. The cubic root of 385938483 is about 728.0692602815.

The spelling of 385938483 in words is "three hundred eighty-five million, nine hundred thirty-eight thousand, four hundred eighty-three".

Divisors: 1 3 7 21 797 2391 5579 16737 23059 69177 161413 484239 18378023 55134069 128646161 385938483