Search a number
-
+
384348198 = 23134927541
BaseRepresentation
bin10110111010001…
…011000000100110
3222210012220121110
4112322023000212
51241343120243
6102045525450
712344622453
oct2672130046
9883186543
10384348198
11187a55543
12a8873886
1361821390
143908c82a
1523b20e33
hex16e8b026

384348198 has 16 divisors (see below), whose sum is σ = 827827056. Its totient is φ = 118260960.

The previous prime is 384348197. The next prime is 384348203. The reversal of 384348198 is 891843483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384348197) 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, 2463693 + ... + 2463848.

It is an arithmetic number, because the mean of its divisors is an integer number (51739191).

Almost surely, 2384348198 is an apocalyptic number.

384348198 is an abundant number, since it is smaller than the sum of its proper divisors (443478858).

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

384348198 is a wasteful number, since it uses less digits than its factorization.

384348198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927559.

The product of its digits is 663552, while the sum is 48.

The square root of 384348198 is about 19604.8003815392. The cubic root of 384348198 is about 727.0678644281.

The spelling of 384348198 in words is "three hundred eighty-four million, three hundred forty-eight thousand, one hundred ninety-eight".

Divisors: 1 2 3 6 13 26 39 78 4927541 9855082 14782623 29565246 64058033 128116066 192174099 384348198