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385483007 = 71317249181
BaseRepresentation
bin10110111110100…
…000000011111111
3222212100120021102
4112332200003333
51242140424012
6102130123315
712360360110
oct2676400377
9885316242
10385483007
111886600a8
12a912053b
1361b2aa70
14392a6207
1523c972c2
hex16fa00ff

385483007 has 16 divisors (see below), whose sum is σ = 502350912. Its totient is φ = 287055360.

The previous prime is 385482991. The next prime is 385483009. The reversal of 385483007 is 700384583.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 385483007 - 24 = 385482991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385483009) 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 15 ways as a sum of consecutive naturals, for example, 123044 + ... + 126137.

It is an arithmetic number, because the mean of its divisors is an integer number (31396932).

Almost surely, 2385483007 is an apocalyptic number.

385483007 is a deficient number, since it is larger than the sum of its proper divisors (116867905).

385483007 is a wasteful number, since it uses less digits than its factorization.

385483007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249218.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 385483007 is about 19633.7211704761. The cubic root of 385483007 is about 727.7827304927.

The spelling of 385483007 in words is "three hundred eighty-five million, four hundred eighty-three thousand, seven".

Divisors: 1 7 13 17 91 119 221 1547 249181 1744267 3239353 4236077 22675471 29652539 55069001 385483007