Search a number
-
+
6890466 = 231129491
BaseRepresentation
bin11010010010001111100010
3110222001221110
4122102033202
53230443331
6403404150
7112365552
oct32221742
913861843
106890466
113986a00
122383656
1315733cb
14cb5162
15911946
hex6923e2

6890466 has 24 divisors (see below), whose sum is σ = 15149232. Its totient is φ = 2087800.

The previous prime is 6890453. The next prime is 6890497. The reversal of 6890466 is 6640986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4020 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (631218).

Almost surely, 26890466 is an apocalyptic number.

6890466 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6890466 is an abundant number, since it is smaller than the sum of its proper divisors (8258766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6890466 is a wasteful number, since it uses less digits than its factorization.

6890466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9518 (or 9507 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 6890466 is about 2624.9697141110. The cubic root of 6890466 is about 190.2901016157.

The spelling of 6890466 in words is "six million, eight hundred ninety thousand, four hundred sixty-six".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 9491 18982 28473 56946 104401 208802 313203 626406 1148411 2296822 3445233 6890466