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200688088 = 2331380147
BaseRepresentation
bin10111111011001…
…00000111011000
3111222122000022011
423331210013120
5402334004323
631525235304
74654551316
oct1375440730
9458560264
10200688088
11a3312a27
1257262b34
1332768563
141c9210b6
151294320d
hexbf641d8

200688088 has 16 divisors (see below), whose sum is σ = 377497080. Its totient is φ = 100022208.

The previous prime is 200688083. The next prime is 200688121. The reversal of 200688088 is 880886002.

It is a self number, because there is not a number n which added to its sum of digits gives 200688088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200688083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37570 + ... + 42577.

Almost surely, 2200688088 is an apocalyptic number.

It is an amenable number.

200688088 is a deficient number, since it is larger than the sum of its proper divisors (176808992).

200688088 is a wasteful number, since it uses less digits than its factorization.

200688088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80466 (or 80462 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 200688088 is about 14166.4423197922. The cubic root of 200688088 is about 585.4734404927.

The spelling of 200688088 in words is "two hundred million, six hundred eighty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 313 626 1252 2504 80147 160294 320588 641176 25086011 50172022 100344044 200688088