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230814386 = 21168315361
BaseRepresentation
bin11011100000111…
…11001010110010
3121002022120210222
431300133022302
5433042030021
634523053042
75501614145
oct1560371262
9532276728
10230814386
1110931a2a0
1265371182
1338a85b7a
142292405c
15153e46ab
hexdc1f2b2

230814386 has 16 divisors (see below), whose sum is σ = 378273888. Its totient is φ = 104755200.

The previous prime is 230814373. The next prime is 230814401. The reversal of 230814386 is 683418032.

It is a happy number.

It is a super-3 number, since 3×2308143863 (a number of 26 digits) contains 333 as substring.

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, 7346 + ... + 22706.

It is an arithmetic number, because the mean of its divisors is an integer number (23642118).

Almost surely, 2230814386 is an apocalyptic number.

230814386 is a deficient number, since it is larger than the sum of its proper divisors (147459502).

230814386 is a wasteful number, since it uses less digits than its factorization.

230814386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16057.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 230814386 is about 15192.5766741524. The cubic root of 230814386 is about 613.4148580852.

The spelling of 230814386 in words is "two hundred thirty million, eight hundred fourteen thousand, three hundred eighty-six".

Divisors: 1 2 11 22 683 1366 7513 15026 15361 30722 168971 337942 10491563 20983126 115407193 230814386