Search a number
-
+
340205241 = 317191093221
BaseRepresentation
bin10100010001110…
…001111010111001
3212201011012212010
4110101301322321
51144043031431
653431440133
711300461005
oct2421617271
9781135763
10340205241
11165045262
1295b26049
1355636b9c
143327b705
151ed01846
hex14471eb9

340205241 has 32 divisors (see below), whose sum is σ = 510364800. Its totient is φ = 200309760.

The previous prime is 340205237. The next prime is 340205263. The reversal of 340205241 is 142502043.

It is not a de Polignac number, because 340205241 - 22 = 340205237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340205221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104011 + ... + 107231.

It is an arithmetic number, because the mean of its divisors is an integer number (15948900).

Almost surely, 2340205241 is an apocalyptic number.

It is an amenable number.

340205241 is a deficient number, since it is larger than the sum of its proper divisors (170159559).

340205241 is a wasteful number, since it uses less digits than its factorization.

340205241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 340205241 is about 18444.6534529657. The cubic root of 340205241 is about 698.0936162589.

Adding to 340205241 its reverse (142502043), we get a palindrome (482707284).

The spelling of 340205241 in words is "three hundred forty million, two hundred five thousand, two hundred forty-one".

Divisors: 1 3 17 19 51 57 109 323 327 969 1853 2071 3221 5559 6213 9663 35207 54757 61199 105621 164271 183597 351089 1040383 1053267 3121149 5968513 6670691 17905539 20012073 113401747 340205241