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144006342 = 2327978581
BaseRepresentation
bin10001001010101…
…01110011000110
3101000222021120020
420211111303012
5243331200332
622142320010
73366014364
oct1045256306
9330867506
10144006342
1174319107
1240289006
1323ab0a6c
14151a8634
15c99882c
hex8955cc6

144006342 has 16 divisors (see below), whose sum is σ = 288149232. Its totient is φ = 47979360.

The previous prime is 144006323. The next prime is 144006367. The reversal of 144006342 is 243600441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12492 + ... + 21072.

It is an arithmetic number, because the mean of its divisors is an integer number (18009327).

Almost surely, 2144006342 is an apocalyptic number.

144006342 is an abundant number, since it is smaller than the sum of its proper divisors (144142890).

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

144006342 is a wasteful number, since it uses less digits than its factorization.

144006342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11383.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 144006342 is about 12000.2642470906. The cubic root of 144006342 is about 524.1559735167.

Adding to 144006342 its reverse (243600441), we get a palindrome (387606783).

The spelling of 144006342 in words is "one hundred forty-four million, six thousand, three hundred forty-two".

Divisors: 1 2 3 6 2797 5594 8391 8581 16782 17162 25743 51486 24001057 48002114 72003171 144006342