Search a number
-
+
385048108 = 2297199137
BaseRepresentation
bin10110111100110…
…101111000101100
3222211112110201001
4112330311320230
51242033014413
6102112530044
712353566144
oct2674657054
9884473631
10385048108
11188393385
12a8b50924
1361a07b23
14391d1924
1523c0d4dd
hex16f35e2c

385048108 has 12 divisors (see below), whose sum is σ = 674534952. Its totient is φ = 192323840.

The previous prime is 385048061. The next prime is 385048121. The reversal of 385048108 is 801840583.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45685 + ... + 53452.

It is an arithmetic number, because the mean of its divisors is an integer number (56211246).

Almost surely, 2385048108 is an apocalyptic number.

It is an amenable number.

385048108 is a deficient number, since it is larger than the sum of its proper divisors (289486844).

385048108 is a wasteful number, since it uses less digits than its factorization.

385048108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100112 (or 100110 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 385048108 is about 19622.6427374093. The cubic root of 385048108 is about 727.5089345195.

The spelling of 385048108 in words is "three hundred eighty-five million, forty-eight thousand, one hundred eight".

Divisors: 1 2 4 971 1942 3884 99137 198274 396548 96262027 192524054 385048108