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202680086 = 2717851597
BaseRepresentation
bin11000001010010…
…10011100010110
3112010101012210212
430011022130112
5403341230321
632040045422
75010516020
oct1405123426
9463335725
10202680086
11a4453604
1257a63872
1332cb515b
141ccbd010
1512bd855b
hexc14a716

202680086 has 16 divisors (see below), whose sum is σ = 367890336. Its totient is φ = 81753216.

The previous prime is 202680083. The next prime is 202680133. The reversal of 202680086 is 680086202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202680083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425561 + ... + 426036.

It is an arithmetic number, because the mean of its divisors is an integer number (22993146).

Almost surely, 2202680086 is an apocalyptic number.

202680086 is a deficient number, since it is larger than the sum of its proper divisors (165210250).

202680086 is a wasteful number, since it uses less digits than its factorization.

202680086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851623.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 202680086 is about 14236.5756416352. The cubic root of 202680086 is about 587.4041718456.

The spelling of 202680086 in words is "two hundred two million, six hundred eighty thousand, eighty-six".

Divisors: 1 2 7 14 17 34 119 238 851597 1703194 5961179 11922358 14477149 28954298 101340043 202680086