Search a number
-
+
200192398 = 2719752603
BaseRepresentation
bin10111110111010…
…11000110001110
3111221200211100021
423323223012032
5402222124043
631510452354
74650415210
oct1373530616
9457624307
10200192398
11a300456a
12570640ba
1332623a53
141c8325b0
15128963ed
hexbeeb18e

200192398 has 16 divisors (see below), whose sum is σ = 361249920. Its totient is φ = 81281016.

The previous prime is 200192393. The next prime is 200192407. The reversal of 200192398 is 893291002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200192393) 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 7 ways as a sum of consecutive naturals, for example, 376036 + ... + 376567.

It is an arithmetic number, because the mean of its divisors is an integer number (22578120).

Almost surely, 2200192398 is an apocalyptic number.

200192398 is a deficient number, since it is larger than the sum of its proper divisors (161057522).

200192398 is a wasteful number, since it uses less digits than its factorization.

200192398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752631.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 200192398 is about 14148.9362851064. The cubic root of 200192398 is about 584.9910125972.

The spelling of 200192398 in words is "two hundred million, one hundred ninety-two thousand, three hundred ninety-eight".

Divisors: 1 2 7 14 19 38 133 266 752603 1505206 5268221 10536442 14299457 28598914 100096199 200192398