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202532030 = 2541948337
BaseRepresentation
bin11000001001001…
…10010010111110
3112010002200201022
430010212102332
5403322011110
632032544142
75006331251
oct1404462276
9463080638
10202532030
11a4362348
12579b2052
1332c6294c
141cc81098
1512ba9755
hexc1264be

202532030 has 16 divisors (see below), whose sum is σ = 365435280. Its totient is φ = 80817792.

The previous prime is 202532009. The next prime is 202532053. The reversal of 202532030 is 30235202.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 19979 + ... + 28358.

It is an arithmetic number, because the mean of its divisors is an integer number (22839705).

Almost surely, 2202532030 is an apocalyptic number.

202532030 is a deficient number, since it is larger than the sum of its proper divisors (162903250).

202532030 is a wasteful number, since it uses less digits than its factorization.

202532030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48763.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 202532030 is about 14231.3748457414. The cubic root of 202532030 is about 587.2611058296.

Adding to 202532030 its reverse (30235202), we get a palindrome (232767232).

The spelling of 202532030 in words is "two hundred two million, five hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 419 838 2095 4190 48337 96674 241685 483370 20253203 40506406 101266015 202532030