Search a number
-
+
244707214 = 21713154941
BaseRepresentation
bin11101001010111…
…10111110001110
3122001110102012011
432211132332032
51000121112324
640140531434
76030656053
oct1645367616
9561412164
10244707214
11116149174
1269b50b7a
133b90b58b
14246dd02a
151673ac94
hexe95ef8e

244707214 has 16 divisors (see below), whose sum is σ = 391626576. Its totient is φ = 114275200.

The previous prime is 244707193. The next prime is 244707217. The reversal of 244707214 is 412707442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244707217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23017 + ... + 31924.

It is an arithmetic number, because the mean of its divisors is an integer number (24476661).

Almost surely, 2244707214 is an apocalyptic number.

244707214 is a deficient number, since it is larger than the sum of its proper divisors (146919362).

244707214 is a wasteful number, since it uses less digits than its factorization.

244707214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55091.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 244707214 is about 15643.1203409039. The cubic root of 244707214 is about 625.4831157425.

It can be divided in two parts, 24470 and 7214, that added together give a square (31684 = 1782).

The spelling of 244707214 in words is "two hundred forty-four million, seven hundred seven thousand, two hundred fourteen".

Divisors: 1 2 17 34 131 262 2227 4454 54941 109882 933997 1867994 7197271 14394542 122353607 244707214