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144411134 = 2721977557
BaseRepresentation
bin10001001101110…
…00100111111110
3101001201211211112
420212320213332
5243432124014
622155122022
73402321500
oct1046704776
9331654745
10144411134
117457524a
1240443312
1323bc309a
1415271d70
15ca2873e
hex89b89fe

144411134 has 24 divisors (see below), whose sum is σ = 265248360. Its totient is φ = 58632336.

The previous prime is 144411109. The next prime is 144411151. The reversal of 144411134 is 431114441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36917 + ... + 40640.

It is an arithmetic number, because the mean of its divisors is an integer number (11052015).

Almost surely, 2144411134 is an apocalyptic number.

144411134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144411134 is a deficient number, since it is larger than the sum of its proper divisors (120837226).

144411134 is a wasteful number, since it uses less digits than its factorization.

144411134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77592 (or 77585 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 144411134 is about 12017.1183733872. The cubic root of 144411134 is about 524.6466362876.

Adding to 144411134 its reverse (431114441), we get a palindrome (575525575).

The spelling of 144411134 in words is "one hundred forty-four million, four hundred eleven thousand, one hundred thirty-four".

Divisors: 1 2 7 14 19 38 49 98 133 266 931 1862 77557 155114 542899 1085798 1473583 2947166 3800293 7600586 10315081 20630162 72205567 144411134