Search a number
-
+
144122314 = 2710294451
BaseRepresentation
bin10001001011100…
…10000111001010
3101001012011122111
420211302013022
5243343403224
622145012534
73400006450
oct1045620712
9331164574
10144122314
1174398256
124032414a
1323b2179b
14151d89d0
15c9bcd94
hex89721ca

144122314 has 8 divisors (see below), whose sum is σ = 247066848. Its totient is φ = 61766700.

The previous prime is 144122299. The next prime is 144122323. The reversal of 144122314 is 413221441.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5147212 + ... + 5147239.

It is an arithmetic number, because the mean of its divisors is an integer number (30883356).

Almost surely, 2144122314 is an apocalyptic number.

144122314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144122314 is a deficient number, since it is larger than the sum of its proper divisors (102944534).

144122314 is a wasteful number, since it uses less digits than its factorization.

144122314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294460.

The product of its digits is 768, while the sum is 22.

The square root of 144122314 is about 12005.0953348984. The cubic root of 144122314 is about 524.2966411779.

Adding to 144122314 its reverse (413221441), we get a palindrome (557343755).

The spelling of 144122314 in words is "one hundred forty-four million, one hundred twenty-two thousand, three hundred fourteen".

Divisors: 1 2 7 14 10294451 20588902 72061157 144122314