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386225008 = 24131997729
BaseRepresentation
bin10111000001010…
…101001101110000
3222220202021002221
4113001111031300
51242333200013
6102154050424
712366600301
oct2701251560
9886667087
10386225008
11189017624
12a9419a14
136202a710
143941a7a8
1523d9208d
hex17055370

386225008 has 40 divisors (see below), whose sum is σ = 848296400. Its totient is φ = 168873984.

The previous prime is 386224999. The next prime is 386225009. The reversal of 386225008 is 800522683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386225009) 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 7 ways as a sum of consecutive naturals, for example, 44913 + ... + 52816.

It is an arithmetic number, because the mean of its divisors is an integer number (21207410).

Almost surely, 2386225008 is an apocalyptic number.

386225008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

386225008 is an abundant number, since it is smaller than the sum of its proper divisors (462071392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386225008 is a wasteful number, since it uses less digits than its factorization.

386225008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97769 (or 97763 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 386225008 is about 19652.6081729627. The cubic root of 386225008 is about 728.2493912699.

The spelling of 386225008 in words is "three hundred eighty-six million, two hundred twenty-five thousand, eight".

Divisors: 1 2 4 8 13 16 19 26 38 52 76 104 152 208 247 304 494 988 1976 3952 97729 195458 390916 781832 1270477 1563664 1856851 2540954 3713702 5081908 7427404 10163816 14854808 20327632 24139063 29709616 48278126 96556252 193112504 386225008