Search a number
-
+
386305296 = 24313619079
BaseRepresentation
bin10111000001101…
…000110100010000
3222220220100020120
4113001220310100
51242343232141
6102155510240
712400353336
oct2701506420
9886810216
10386305296
11189071983
12a9458380
1362058120
143943bb56
1523daac66
hex17068d10

386305296 has 40 divisors (see below), whose sum is σ = 1074722880. Its totient is φ = 118862976.

The previous prime is 386305289. The next prime is 386305307. The reversal of 386305296 is 692503683.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308916 + ... + 310163.

It is an arithmetic number, because the mean of its divisors is an integer number (26868072).

Almost surely, 2386305296 is an apocalyptic number.

It is an amenable number.

386305296 is an abundant number, since it is smaller than the sum of its proper divisors (688417584).

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

386305296 is a wasteful number, since it uses less digits than its factorization.

386305296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619103 (or 619097 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 386305296 is about 19654.6507473422. The cubic root of 386305296 is about 728.2998503157.

The spelling of 386305296 in words is "three hundred eighty-six million, three hundred five thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 619079 1238158 1857237 2476316 3714474 4952632 7428948 8048027 9905264 14857896 16096054 24144081 29715792 32192108 48288162 64384216 96576324 128768432 193152648 386305296