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206244484 = 2253479643
BaseRepresentation
bin11000100101100…
…00101010000100
3112101002022020121
430102300222010
5410244310414
632244311324
75053022605
oct1422605204
9471068217
10206244484
11a6468596
12590a2544
1333962674
141d569dac
151318e724
hexc4b0a84

206244484 has 12 divisors (see below), whose sum is σ = 361032784. Its totient is φ = 103092264.

The previous prime is 206244461. The next prime is 206244523. The reversal of 206244484 is 484442602.

206244484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16567 + ... + 26209.

Almost surely, 2206244484 is an apocalyptic number.

It is an amenable number.

206244484 is a deficient number, since it is larger than the sum of its proper divisors (154788300).

206244484 is a wasteful number, since it uses less digits than its factorization.

206244484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14994 (or 14992 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The square root of 206244484 is about 14361.2145725910. The cubic root of 206244484 is about 590.8276080609.

The spelling of 206244484 in words is "two hundred six million, two hundred forty-four thousand, four hundred eighty-four".

Divisors: 1 2 4 5347 9643 10694 19286 21388 38572 51561121 103122242 206244484