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18829114 = 219618123
BaseRepresentation
bin100011111010…
…0111100111010
31022102121200121
41013310330322
514310012424
61511323454
7316021243
oct107647472
938377617
1018829114
11a6a0657
12638058a
133b934b5
142701cca
1519bdee4
hex11f4f3a

18829114 has 16 divisors (see below), whose sum is σ = 30221280. Its totient is φ = 8771760.

The previous prime is 18829103. The next prime is 18829117. The reversal of 18829114 is 41192881.

It is a self number, because there is not a number n which added to its sum of digits gives 18829114.

It is not an unprimeable number, because it can be changed into a prime (18829117) 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, 1744 + ... + 6379.

It is an arithmetic number, because the mean of its divisors is an integer number (1888830).

Almost surely, 218829114 is an apocalyptic number.

18829114 is a deficient number, since it is larger than the sum of its proper divisors (11392166).

18829114 is a wasteful number, since it uses less digits than its factorization.

18829114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205.

The product of its digits is 4608, while the sum is 34.

The square root of 18829114 is about 4339.2527006387. The cubic root of 18829114 is about 266.0377676413.

The spelling of 18829114 in words is "eighteen million, eight hundred twenty-nine thousand, one hundred fourteen".

Divisors: 1 2 19 38 61 122 1159 2318 8123 16246 154337 308674 495503 991006 9414557 18829114