Search a number
-
+
144066044 = 2236016511
BaseRepresentation
bin10001001011001…
…00010111111100
3101001002022110102
420211210113330
5243340103134
622143500232
73366353423
oct1045442774
9331068412
10144066044
1174359a51
12402b7678
1323b01ca5
14151c22ba
15c9ab37e
hex89645fc

144066044 has 6 divisors (see below), whose sum is σ = 252115584. Its totient is φ = 72033020.

The previous prime is 144066017. The next prime is 144066047. The reversal of 144066044 is 440660441.

144066044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144065998 and 144066016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144066047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18008252 + ... + 18008259.

It is an arithmetic number, because the mean of its divisors is an integer number (42019264).

Almost surely, 2144066044 is an apocalyptic number.

It is an amenable number.

144066044 is a deficient number, since it is larger than the sum of its proper divisors (108049540).

144066044 is a wasteful number, since it uses less digits than its factorization.

144066044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36016515 (or 36016513 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 144066044 is about 12002.7515178812. The cubic root of 144066044 is about 524.2283981892.

The spelling of 144066044 in words is "one hundred forty-four million, sixty-six thousand, forty-four".

Divisors: 1 2 4 36016511 72033022 144066044