Search a number
-
+
6920108 = 2213731823
BaseRepresentation
bin11010011001011110101100
3111000120121022
4122121132230
53232420413
6404153312
7112551146
oct32313654
914016538
106920108
1139a71a8
122398838
131583a50
14cc1c96
1591a608
hex6997ac

6920108 has 24 divisors (see below), whose sum is σ = 13227648. Its totient is φ = 3148416.

The previous prime is 6920101. The next prime is 6920129. The reversal of 6920108 is 8010296.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (6920101) 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 7 ways as a sum of consecutive naturals, for example, 2885 + ... + 4707.

It is an arithmetic number, because the mean of its divisors is an integer number (551152).

Almost surely, 26920108 is an apocalyptic number.

It is an amenable number.

6920108 is a deficient number, since it is larger than the sum of its proper divisors (6307540).

6920108 is a wasteful number, since it uses less digits than its factorization.

6920108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 6920108 is about 2630.6098152330. The cubic root of 6920108 is about 190.5625800466.

The spelling of 6920108 in words is "six million, nine hundred twenty thousand, one hundred eight".

Divisors: 1 2 4 13 26 52 73 146 292 949 1823 1898 3646 3796 7292 23699 47398 94796 133079 266158 532316 1730027 3460054 6920108