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208135114 = 211171793109
BaseRepresentation
bin11000110011111…
…10001111001010
3112111122100200221
430121332033022
5411240310424
632353020254
75105055625
oct1431761712
9474570627
10208135114
11a7539aa0
125985468a
1334175095
141d8dcdbc
15134149e4
hexc67e3ca

208135114 has 32 divisors (see below), whose sum is σ = 362750400. Its totient is φ = 88515840.

The previous prime is 208135069. The next prime is 208135153. The reversal of 208135114 is 411531802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65392 + ... + 68500.

It is an arithmetic number, because the mean of its divisors is an integer number (11335950).

Almost surely, 2208135114 is an apocalyptic number.

208135114 is a deficient number, since it is larger than the sum of its proper divisors (154615286).

208135114 is a wasteful number, since it uses less digits than its factorization.

208135114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 208135114 is about 14426.8885765435. Note that the first 3 decimals coincide. The cubic root of 208135114 is about 592.6274790834.

Adding to 208135114 its reverse (411531802), we get a palindrome (619666916).

The spelling of 208135114 in words is "two hundred eight million, one hundred thirty-five thousand, one hundred fourteen".

Divisors: 1 2 11 17 22 34 179 187 358 374 1969 3043 3109 3938 6086 6218 33473 34199 52853 66946 68398 105706 556511 581383 1113022 1162766 6121621 9460687 12243242 18921374 104067557 208135114