Search a number
-
+
106383907 = 7192413319
BaseRepresentation
bin1100101011101…
…00101000100011
321102011212021201
412111310220203
5204213241112
614320102031
72431151110
oct625645043
9242155251
10106383907
1155061893
122b764917
131906a476
14101b3907
159516257
hex6574a23

106383907 has 16 divisors (see below), whose sum is σ = 128550400. Its totient is φ = 86002560.

The previous prime is 106383887. The next prime is 106383913. The reversal of 106383907 is 709383601.

It is not a de Polignac number, because 106383907 - 27 = 106383779 is a prime.

It is a super-2 number, since 2×1063839072 = 22635071337169298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106383007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30394 + ... + 33712.

It is an arithmetic number, because the mean of its divisors is an integer number (8034400).

Almost surely, 2106383907 is an apocalyptic number.

106383907 is a deficient number, since it is larger than the sum of its proper divisors (22166493).

106383907 is a wasteful number, since it uses less digits than its factorization.

106383907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 106383907 is about 10314.2574623673. The cubic root of 106383907 is about 473.8330089414.

The spelling of 106383907 in words is "one hundred six million, three hundred eighty-three thousand, nine hundred seven".

Divisors: 1 7 19 133 241 1687 3319 4579 23233 32053 63061 441427 799879 5599153 15197701 106383907