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144100342 = 283178663
BaseRepresentation
bin10001001011011…
…00101111110110
3101001011001111201
420211230233312
5243342202332
622144323114
73366555421
oct1045545766
9331131451
10144100342
11743827a1
124031349a
1323b14799
14151d09b8
15c9b65e7
hex896cbf6

144100342 has 8 divisors (see below), whose sum is σ = 216201456. Its totient is φ = 72033192.

The previous prime is 144100337. The next prime is 144100343. The reversal of 144100342 is 243001441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144100343) 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, 12303 + ... + 20965.

It is an arithmetic number, because the mean of its divisors is an integer number (27025182).

Almost surely, 2144100342 is an apocalyptic number.

144100342 is a deficient number, since it is larger than the sum of its proper divisors (72101114).

144100342 is an equidigital number, since it uses as much as digits as its factorization.

144100342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16982.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144100342 is about 12004.1801885843. The cubic root of 144100342 is about 524.2699961453.

Adding to 144100342 its reverse (243001441), we get a palindrome (387101783).

The spelling of 144100342 in words is "one hundred forty-four million, one hundred thousand, three hundred forty-two".

Divisors: 1 2 8317 8663 16634 17326 72050171 144100342