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106938205 = 51143103439
BaseRepresentation
bin1100101111110…
…11111101011101
321110020000122021
412113323331131
5204334010310
614340020141
72435650123
oct627737535
9243200567
10106938205
1155400290
122b991651
131920285a
14102b9913
1595c55da
hex65fbf5d

106938205 has 32 divisors (see below), whose sum is σ = 144967680. Its totient is φ = 75055680.

The previous prime is 106938193. The next prime is 106938253. The reversal of 106938205 is 502839601.

It is not a de Polignac number, because 106938205 - 27 = 106938077 is a prime.

It is a super-2 number, since 2×1069382052 = 22871559377244050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243376 + ... + 243814.

It is an arithmetic number, because the mean of its divisors is an integer number (4530240).

Almost surely, 2106938205 is an apocalyptic number.

It is an amenable number.

106938205 is a deficient number, since it is larger than the sum of its proper divisors (38029475).

106938205 is a wasteful number, since it uses less digits than its factorization.

106938205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 106938205 is about 10341.0930273352. The cubic root of 106938205 is about 474.6545299621.

The spelling of 106938205 in words is "one hundred six million, nine hundred thirty-eight thousand, two hundred five".

Divisors: 1 5 11 43 55 103 215 439 473 515 1133 2195 2365 4429 4829 5665 18877 22145 24145 45217 48719 94385 207647 226085 243595 497387 1038235 1944331 2486935 9721655 21387641 106938205