Search a number
-
+
106905667 = 1137925643
BaseRepresentation
bin1100101111101…
…00000001000011
321110011101000011
412113310001003
5204331440132
614335205351
72435453221
oct627640103
9243141004
10106905667
11553888a0
122b976857
13191c0abb
14102abb11
1595bab47
hex65f4043

106905667 has 8 divisors (see below), whose sum is σ = 116936640. Its totient is φ = 96926760.

The previous prime is 106905649. The next prime is 106905677. The reversal of 106905667 is 766509601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106905667 - 223 = 98517059 is a prime.

It is a super-2 number, since 2×1069056672 = 22857643273429778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106905677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8653 + ... + 16990.

It is an arithmetic number, because the mean of its divisors is an integer number (14617080).

Almost surely, 2106905667 is an apocalyptic number.

106905667 is a deficient number, since it is larger than the sum of its proper divisors (10030973).

106905667 is a wasteful number, since it uses less digits than its factorization.

106905667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26033.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 106905667 is about 10339.5196696945. The cubic root of 106905667 is about 474.6063841638.

The spelling of 106905667 in words is "one hundred six million, nine hundred five thousand, six hundred sixty-seven".

Divisors: 1 11 379 4169 25643 282073 9718697 106905667