Search a number
-
+
144406014 = 2324067669
BaseRepresentation
bin10001001101101…
…11010111111110
3101001201120210220
420212313113332
5243431443024
622155042210
73402300534
oct1046672776
9331646726
10144406014
1174571415
1240440366
1323bc095c
1415270154
15ca26e79
hex89b75fe

144406014 has 8 divisors (see below), whose sum is σ = 288812040. Its totient is φ = 48135336.

The previous prime is 144406013. The next prime is 144406021. The reversal of 144406014 is 410604441.

It is a sphenic number, since it is the product of 3 distinct primes.

144406014 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144406013) 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, 12033829 + ... + 12033840.

It is an arithmetic number, because the mean of its divisors is an integer number (36101505).

Almost surely, 2144406014 is an apocalyptic number.

144406014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144406014 is a wasteful number, since it uses less digits than its factorization.

144406014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24067674.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 144406014 is about 12016.9053420587. The cubic root of 144406014 is about 524.6404358827.

The spelling of 144406014 in words is "one hundred forty-four million, four hundred six thousand, fourteen".

Divisors: 1 2 3 6 24067669 48135338 72203007 144406014