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14023224 = 2332194767
BaseRepresentation
bin110101011111…
…101000111000
3222101110020200
4311133220320
512042220344
61220322200
7230124015
oct65375070
928343220
1014023224
117a08946
124843360
132b9cb87
141c1070c
151370069
hexd5fa38

14023224 has 24 divisors (see below), whose sum is σ = 37979760. Its totient is φ = 4674384.

The previous prime is 14023223. The next prime is 14023241. The reversal of 14023224 is 42232041.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×140232242 = 393301622708352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14023197 and 14023206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023223) 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, 97312 + ... + 97455.

It is an arithmetic number, because the mean of its divisors is an integer number (1582490).

Almost surely, 214023224 is an apocalyptic number.

It is an amenable number.

14023224 is an abundant number, since it is smaller than the sum of its proper divisors (23956536).

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

14023224 is a wasteful number, since it uses less digits than its factorization.

14023224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194779 (or 194772 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14023224 is about 3744.7595383415. The cubic root of 14023224 is about 241.1474221841.

Adding to 14023224 its reverse (42232041), we get a palindrome (56255265).

The spelling of 14023224 in words is "fourteen million, twenty-three thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 194767 389534 584301 779068 1168602 1558136 1752903 2337204 3505806 4674408 7011612 14023224