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16124 = 2229139
BaseRepresentation
bin11111011111100
3211010012
43323330
51003444
6202352
765003
oct37374
924105
1016124
1111129
1293b8
137454
145c3a
154b9e
hex3efc

16124 has 12 divisors (see below), whose sum is σ = 29400. Its totient is φ = 7728.

The previous prime is 16111. The next prime is 16127. The reversal of 16124 is 42161.

16124 = T24 + T25 + ... + T47.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 16099 and 16108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47 + ... + 185.

It is an arithmetic number, because the mean of its divisors is an integer number (2450).

216124 is an apocalyptic number.

It is an amenable number.

16124 is a deficient number, since it is larger than the sum of its proper divisors (13276).

16124 is a wasteful number, since it uses less digits than its factorization.

16124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 170 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 16124 is about 126.9803134348. The cubic root of 16124 is about 25.2633494747.

Subtracting from 16124 its sum of digits (14), we obtain a triangular number (16110 = T179).

Adding to 16124 its reverse (42161), we get a palindrome (58285).

The spelling of 16124 in words is "sixteen thousand, one hundred twenty-four".

Divisors: 1 2 4 29 58 116 139 278 556 4031 8062 16124