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144026416 = 2467134353
BaseRepresentation
bin10001001010110…
…10101100110000
3101001000022002201
420211122230300
5243332321131
622142552544
73366130042
oct1045325460
9331008081
10144026416
11743321a6
1240298754
1323ab9c41
14151b1a92
15c99e761
hex895ab30

144026416 has 20 divisors (see below), whose sum is σ = 283218232. Its totient is φ = 70937856.

The previous prime is 144026371. The next prime is 144026423. The reversal of 144026416 is 614620441.

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, 66105 + ... + 68248.

Almost surely, 2144026416 is an apocalyptic number.

144026416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144026416 is a deficient number, since it is larger than the sum of its proper divisors (139191816).

144026416 is a wasteful number, since it uses less digits than its factorization.

144026416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134428 (or 134422 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 144026416 is about 12001.1006161935. The cubic root of 144026416 is about 524.1803275787.

Adding to 144026416 its reverse (614620441), we get a palindrome (758646857).

The spelling of 144026416 in words is "one hundred forty-four million, twenty-six thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 67 134 268 536 1072 134353 268706 537412 1074824 2149648 9001651 18003302 36006604 72013208 144026416