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202041230 = 25197102559
BaseRepresentation
bin11000000101011…
…10011110001110
3112002011202110112
430002232132032
5403210304410
632014240022
75002215326
oct1402563616
9462152415
10202041230
11a4057626
12577b6012
1332b20431
141cb94286
1512b0e105
hexc0ae78e

202041230 has 16 divisors (see below), whose sum is σ = 365523840. Its totient is φ = 80405472.

The previous prime is 202041227. The next prime is 202041241. The reversal of 202041230 is 32140202.

202041230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49310 + ... + 53249.

It is an arithmetic number, because the mean of its divisors is an integer number (22845240).

Almost surely, 2202041230 is an apocalyptic number.

202041230 is a deficient number, since it is larger than the sum of its proper divisors (163482610).

202041230 is a wasteful number, since it uses less digits than its factorization.

202041230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102763.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 202041230 is about 14214.1207958846. The cubic root of 202041230 is about 586.7863481869.

Adding to 202041230 its reverse (32140202), we get a palindrome (234181432).

The spelling of 202041230 in words is "two hundred two million, forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 197 394 985 1970 102559 205118 512795 1025590 20204123 40408246 101020615 202041230