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199089114 = 2374740217
BaseRepresentation
bin10111101110111…
…01101111011010
3111212121202220220
423313131233122
5401431322424
631431100510
74635141510
oct1367355732
9455552826
10199089114
11a2420664
1256811736
1332328813
141c6264b0
1512729579
hexbdddbda

199089114 has 16 divisors (see below), whose sum is σ = 455060928. Its totient is φ = 56882592.

The previous prime is 199089113. The next prime is 199089131. The reversal of 199089114 is 411980991.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 4740217 = 199089114 / (1 + 9 + 9 + 0 + 8 + 9 + 1 + 1 + 4).

It is not an unprimeable number, because it can be changed into a prime (199089113) 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, 2370067 + ... + 2370150.

It is an arithmetic number, because the mean of its divisors is an integer number (28441308).

Almost surely, 2199089114 is an apocalyptic number.

199089114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

199089114 is an abundant number, since it is smaller than the sum of its proper divisors (255971814).

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

199089114 is a wasteful number, since it uses less digits than its factorization.

199089114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4740229.

The product of its (nonzero) digits is 23328, while the sum is 42.

The square root of 199089114 is about 14109.8941881220. The cubic root of 199089114 is about 583.9143807833.

The spelling of 199089114 in words is "one hundred ninety-nine million, eighty-nine thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 4740217 9480434 14220651 28441302 33181519 66363038 99544557 199089114