Search a number
-
+
6709242 = 2319229257
BaseRepresentation
bin11001100101111111111010
3110121212100110
4121211333322
53204143432
6355445150
7111012321
oct31457772
913555313
106709242
113872831
1222b67b6
13150ba87
14c690b8
158c7dcc
hex665ffa

6709242 has 32 divisors (see below), whose sum is σ = 14241600. Its totient is φ = 2101248.

The previous prime is 6709201. The next prime is 6709253. The reversal of 6709242 is 2429076.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25978 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (445050).

Almost surely, 26709242 is an apocalyptic number.

6709242 is an abundant number, since it is smaller than the sum of its proper divisors (7532358).

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

6709242 is a wasteful number, since it uses less digits than its factorization.

6709242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6709242 is about 2590.2204539382. The cubic root of 6709242 is about 188.6070051267.

The spelling of 6709242 in words is "six million, seven hundred nine thousand, two hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 229 257 458 514 687 771 1374 1542 4351 4883 8702 9766 13053 14649 26106 29298 58853 117706 176559 353118 1118207 2236414 3354621 6709242