Search a number
-
+
6829490 = 25719619
BaseRepresentation
bin11010000011010110110010
3110211222022002
4122003112302
53222020430
6402214002
7112023023
oct32032662
913758262
106829490
113945108
122354302
131551725
14c9ac4a
158ed845
hex6835b2

6829490 has 16 divisors (see below), whose sum is σ = 12467520. Its totient is φ = 2693040.

The previous prime is 6829483. The next prime is 6829507. The reversal of 6829490 is 949286.

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 7 ways as a sum of consecutive naturals, for example, 4100 + ... + 5519.

It is an arithmetic number, because the mean of its divisors is an integer number (779220).

Almost surely, 26829490 is an apocalyptic number.

6829490 is a deficient number, since it is larger than the sum of its proper divisors (5638030).

6829490 is a wasteful number, since it uses less digits than its factorization.

6829490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9697.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 6829490 is about 2613.3292942146. The cubic root of 6829490 is about 189.7271244461.

The spelling of 6829490 in words is "six million, eight hundred twenty-nine thousand, four hundred ninety".

Divisors: 1 2 5 10 71 142 355 710 9619 19238 48095 96190 682949 1365898 3414745 6829490