Search a number
-
+
321341242 = 21712774419
BaseRepresentation
bin10011001001110…
…100011100111010
3211101122211022111
4103021310130322
51124230404432
651515242534
710651232635
oct2311643472
9741584274
10321341242
11155430482
128b74944a
1351760861
143096ac1c
151d327347
hex1327473a

321341242 has 16 divisors (see below), whose sum is σ = 514391040. Its totient is φ = 150026688.

The previous prime is 321341239. The next prime is 321341291. The reversal of 321341242 is 242143123.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32892 + ... + 41527.

It is an arithmetic number, because the mean of its divisors is an integer number (32149440).

Almost surely, 2321341242 is an apocalyptic number.

321341242 is a deficient number, since it is larger than the sum of its proper divisors (193049798).

321341242 is a wasteful number, since it uses less digits than its factorization.

321341242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74565.

The product of its digits is 1152, while the sum is 22.

The square root of 321341242 is about 17925.9934731663. The cubic root of 321341242 is about 684.9446681290.

Adding to 321341242 its reverse (242143123), we get a palindrome (563484365).

The spelling of 321341242 in words is "three hundred twenty-one million, three hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 17 34 127 254 2159 4318 74419 148838 1265123 2530246 9451213 18902426 160670621 321341242