Search a number
-
+
106932623 = 715276089
BaseRepresentation
bin1100101111110…
…10100110001111
321110012201222112
412113322212033
5204333320443
614335534235
72435624630
oct627724617
9243181875
10106932623
11553a7076
122b98a37b
1319200155
14102b7887
1595c3b18
hex65fa98f

106932623 has 4 divisors (see below), whose sum is σ = 122208720. Its totient is φ = 91656528.

The previous prime is 106932607. The next prime is 106932629. The reversal of 106932623 is 326239601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326239601 = 373874637.

It is a cyclic number.

It is not a de Polignac number, because 106932623 - 24 = 106932607 is a prime.

It is a super-2 number, since 2×1069326232 = 22869171723320258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106932623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106932629) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7638038 + ... + 7638051.

It is an arithmetic number, because the mean of its divisors is an integer number (30552180).

Almost surely, 2106932623 is an apocalyptic number.

106932623 is a deficient number, since it is larger than the sum of its proper divisors (15276097).

106932623 is an equidigital number, since it uses as much as digits as its factorization.

106932623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15276096.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 106932623 is about 10340.8231297126. The cubic root of 106932623 is about 474.6462710875.

The spelling of 106932623 in words is "one hundred six million, nine hundred thirty-two thousand, six hundred twenty-three".

Divisors: 1 7 15276089 106932623