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214588086 = 2337966613
BaseRepresentation
bin11001100101001…
…01101010110110
3112221210012111220
430302211222312
5414413304321
633143211210
75213653146
oct1462455266
9487705456
10214588086
11100147229
125ba46b06
13355c42cb
14206dc926
1513c8b9c6
hexcca5ab6

214588086 has 16 divisors (see below), whose sum is σ = 440775984. Its totient is φ = 69596064.

The previous prime is 214588051. The next prime is 214588163. The reversal of 214588086 is 680885412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483085 + ... + 483528.

It is an arithmetic number, because the mean of its divisors is an integer number (27548499).

Almost surely, 2214588086 is an apocalyptic number.

214588086 is an abundant number, since it is smaller than the sum of its proper divisors (226187898).

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

214588086 is a wasteful number, since it uses less digits than its factorization.

214588086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966655.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 214588086 is about 14648.8254136637. The cubic root of 214588086 is about 598.6898133228.

The spelling of 214588086 in words is "two hundred fourteen million, five hundred eighty-eight thousand, eighty-six".

Divisors: 1 2 3 6 37 74 111 222 966613 1933226 2899839 5799678 35764681 71529362 107294043 214588086