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144112 = 249007
BaseRepresentation
bin100011001011110000
321022200111
4203023300
514102422
63031104
71140103
oct431360
9238614
10144112
1199301
126b494
1350797
143a73a
152ca77
hex232f0

144112 has 10 divisors (see below), whose sum is σ = 279248. Its totient is φ = 72048.

The previous prime is 144103. The next prime is 144139. The reversal of 144112 is 211441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144092 and 144101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4488 + ... + 4519.

2144112 is an apocalyptic number.

It is an amenable number.

144112 is a deficient number, since it is larger than the sum of its proper divisors (135136).

144112 is an equidigital number, since it uses as much as digits as its factorization.

144112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9015 (or 9009 counting only the distinct ones).

The product of its digits is 32, while the sum is 13.

The square root of 144112 is about 379.6208634941. The cubic root of 144112 is about 52.4284133921.

Adding to 144112 its reverse (211441), we get a palindrome (355553).

It can be divided in two parts, 144 and 112, that added together give a 8-th power (256 = 28).

The spelling of 144112 in words is "one hundred forty-four thousand, one hundred twelve", and thus it is an iban number.

Divisors: 1 2 4 8 16 9007 18014 36028 72056 144112