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206944094 = 27172293797
BaseRepresentation
bin11000101010110…
…11011101011110
3112102101211221002
430111123131132
5410434202334
632311310302
75061665360
oct1425333536
9472354832
10206944094
11a68a6185
125937b392
1333b48c36
141d6acd30
151327bb7e
hexc55b75e

206944094 has 32 divisors (see below), whose sum is σ = 377369280. Its totient is φ = 83086848.

The previous prime is 206944081. The next prime is 206944103. The reversal of 206944094 is 490449602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52604 + ... + 56400.

It is an arithmetic number, because the mean of its divisors is an integer number (11792790).

Almost surely, 2206944094 is an apocalyptic number.

206944094 is a deficient number, since it is larger than the sum of its proper divisors (170425186).

206944094 is a wasteful number, since it uses less digits than its factorization.

206944094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 206944094 is about 14385.5515709339. The cubic root of 206944094 is about 591.4949105986.

The spelling of 206944094 in words is "two hundred six million, nine hundred forty-four thousand, ninety-four".

Divisors: 1 2 7 14 17 34 119 229 238 458 1603 3206 3797 3893 7594 7786 26579 27251 53158 54502 64549 129098 451843 869513 903686 1739026 6086591 12173182 14781721 29563442 103472047 206944094