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200648214 = 23213857471
BaseRepresentation
bin10111111010110…
…10011000010110
3111222112222121100
423331122120112
5402331220324
631524330530
74654324134
oct1375323026
9458488540
10200648214
11a3295a78
1257243a46
1332753370
141c910754
15129364c9
hexbf5a616

200648214 has 24 divisors (see below), whose sum is σ = 468179712. Its totient is φ = 61737840.

The previous prime is 200648153. The next prime is 200648237. The reversal of 200648214 is 412846002.

200648214 is a `hidden beast` number, since 2 + 0 + 0 + 648 + 2 + 14 = 666.

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 11 ways as a sum of consecutive naturals, for example, 428502 + ... + 428969.

It is an arithmetic number, because the mean of its divisors is an integer number (19507488).

Almost surely, 2200648214 is an apocalyptic number.

200648214 is an abundant number, since it is smaller than the sum of its proper divisors (267531498).

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

200648214 is a wasteful number, since it uses less digits than its factorization.

200648214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857492 (or 857489 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 200648214 is about 14165.0349099464. The cubic root of 200648214 is about 585.4346627149.

The spelling of 200648214 in words is "two hundred million, six hundred forty-eight thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 857471 1714942 2572413 5144826 7717239 11147123 15434478 22294246 33441369 66882738 100324107 200648214