Search a number
-
+
14213436 = 2231184453
BaseRepresentation
bin110110001110…
…000100111100
3222202010011120
4312032010330
512114312221
61224350540
7231545406
oct66160474
928663146
1014213436
118028846
124915450
132c38623
141c5db76
1513ab5c6
hexd8e13c

14213436 has 12 divisors (see below), whose sum is σ = 33164712. Its totient is φ = 4737808.

The previous prime is 14213431. The next prime is 14213449. The reversal of 14213436 is 63431241.

14213436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592215 + ... + 592238.

It is an arithmetic number, because the mean of its divisors is an integer number (2763726).

Almost surely, 214213436 is an apocalyptic number.

It is an amenable number.

14213436 is an abundant number, since it is smaller than the sum of its proper divisors (18951276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14213436 is a wasteful number, since it uses less digits than its factorization.

14213436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184460 (or 1184458 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 14213436 is about 3770.0710868630. The cubic root of 14213436 is about 242.2328428540.

Adding to 14213436 its reverse (63431241), we get a palindrome (77644677).

The spelling of 14213436 in words is "fourteen million, two hundred thirteen thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 12 1184453 2368906 3553359 4737812 7106718 14213436