Search a number
-
+
214320104 = 2326790013
BaseRepresentation
bin11001100011001…
…00001111101000
3112221021120220122
430301210033220
5414331220404
633133342412
75211455645
oct1461441750
9487246818
10214320104
11aaa83959
125b937a08
133552c33b
142066cdcc
1513c373be
hexcc643e8

214320104 has 8 divisors (see below), whose sum is σ = 401850210. Its totient is φ = 107160048.

The previous prime is 214320089. The next prime is 214320137. The reversal of 214320104 is 401023412.

It can be written as a sum of positive squares in only one way, i.e., 125395204 + 88924900 = 11198^2 + 9430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13394999 + ... + 13395014.

Almost surely, 2214320104 is an apocalyptic number.

It is an amenable number.

214320104 is a deficient number, since it is larger than the sum of its proper divisors (187530106).

214320104 is a wasteful number, since it uses less digits than its factorization.

214320104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26790019 (or 26790015 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 214320104 is about 14639.6756794678. The cubic root of 214320104 is about 598.4404908044.

Adding to 214320104 its reverse (401023412), we get a palindrome (615343516).

The spelling of 214320104 in words is "two hundred fourteen million, three hundred twenty thousand, one hundred four".

Divisors: 1 2 4 8 26790013 53580026 107160052 214320104