Search a number
-
+
144306412 = 2236076603
BaseRepresentation
bin10001001100111…
…11000011101100
3101001112112011221
420212133003230
5243420301122
622152553124
73401404255
oct1046370354
9331475157
10144306412
11745035a8
12403b27a4
1323b87513
1415245b2c
15ca076c7
hex899f0ec

144306412 has 6 divisors (see below), whose sum is σ = 252536228. Its totient is φ = 72153204.

The previous prime is 144306391. The next prime is 144306427. The reversal of 144306412 is 214603441.

144306412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18038298 + ... + 18038305.

Almost surely, 2144306412 is an apocalyptic number.

It is an amenable number.

144306412 is a deficient number, since it is larger than the sum of its proper divisors (108229816).

144306412 is a wasteful number, since it uses less digits than its factorization.

144306412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36076607 (or 36076605 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 144306412 is about 12012.7603821936. The cubic root of 144306412 is about 524.5197870400.

Adding to 144306412 its reverse (214603441), we get a palindrome (358909853).

The spelling of 144306412 in words is "one hundred forty-four million, three hundred six thousand, four hundred twelve".

Divisors: 1 2 4 36076603 72153206 144306412