[go: up one dir, main page]

Search a number
-
+
14207229 = 321578581
BaseRepresentation
bin110110001100…
…100011111101
3222201210122200
4312030203331
512114112404
61224302113
7231521331
oct66144375
928653580
1014207229
118024113
124911939
132c3585a
141c5b7c1
1513a9839
hexd8c8fd

14207229 has 6 divisors (see below), whose sum is σ = 20521566. Its totient is φ = 9471480.

The previous prime is 14207227. The next prime is 14207239. The reversal of 14207229 is 92270241.

It can be written as a sum of positive squares in only one way, i.e., 10227204 + 3980025 = 3198^2 + 1995^2 .

It is not a de Polignac number, because 14207229 - 21 = 14207227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14207227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 789282 + ... + 789299.

It is an arithmetic number, because the mean of its divisors is an integer number (3420261).

Almost surely, 214207229 is an apocalyptic number.

It is an amenable number.

14207229 is a deficient number, since it is larger than the sum of its proper divisors (6314337).

14207229 is a wasteful number, since it uses less digits than its factorization.

14207229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578587 (or 1578584 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 14207229 is about 3769.2478029442. The cubic root of 14207229 is about 242.1975767351.

It can be divided in two parts, 1420 and 7229, that added together give a square (8649 = 932).

The spelling of 14207229 in words is "fourteen million, two hundred seven thousand, two hundred twenty-nine".

Divisors: 1 3 9 1578581 4735743 14207229