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144312062 = 2293767247
BaseRepresentation
bin10001001101000…
…00011011111110
3101001112210221012
420212200123332
5243420441222
622153035222
73401426606
oct1046403376
9331483835
10144312062
1174507874
12403b5b12
1323b89c6b
1415247c06
15ca091e2
hex89a06fe

144312062 has 16 divisors (see below), whose sum is σ = 229988160. Its totient is φ = 67783968.

The previous prime is 144312061. The next prime is 144312067. The reversal of 144312062 is 260213441.

144312062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144312061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31478 + ... + 35769.

It is an arithmetic number, because the mean of its divisors is an integer number (14374260).

Almost surely, 2144312062 is an apocalyptic number.

144312062 is a deficient number, since it is larger than the sum of its proper divisors (85676098).

144312062 is a wasteful number, since it uses less digits than its factorization.

144312062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67315.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 144312062 is about 12012.9955464905. The cubic root of 144312062 is about 524.5266324233.

The spelling of 144312062 in words is "one hundred forty-four million, three hundred twelve thousand, sixty-two".

Divisors: 1 2 29 37 58 74 1073 2146 67247 134494 1950163 2488139 3900326 4976278 72156031 144312062