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200132212 = 2277199941
BaseRepresentation
bin10111110110111…
…00011001110100
3111221120202210011
423323130121310
5402213212322
631505310004
74650044560
oct1373343164
9457522704
10200132212
11a2a73325
1257035304
1332602537
141c8186a0
1512883677
hexbedc674

200132212 has 24 divisors (see below), whose sum is σ = 400861440. Its totient is φ = 85643040.

The previous prime is 200132209. The next prime is 200132221. The reversal of 200132212 is 212231002.

It is a junction number, because it is equal to n+sod(n) for n = 200132192 and 200132201.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 15162 + ... + 25102.

It is an arithmetic number, because the mean of its divisors is an integer number (16702560).

Almost surely, 2200132212 is an apocalyptic number.

It is an amenable number.

200132212 is an abundant number, since it is smaller than the sum of its proper divisors (200729228).

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

200132212 is a wasteful number, since it uses less digits than its factorization.

200132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10671 (or 10669 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 200132212 is about 14146.8092515592. The cubic root of 200132212 is about 584.9323826686.

Adding to 200132212 its reverse (212231002), we get a palindrome (412363214).

The spelling of 200132212 in words is "two hundred million, one hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 719 1438 2876 5033 9941 10066 19882 20132 39764 69587 139174 278348 7147579 14295158 28590316 50033053 100066106 200132212