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144199062 = 2337254497
BaseRepresentation
bin10001001100001…
…00110110010110
3101001100001221000
420212010312112
5243403332222
622150404130
73400446300
oct1046046626
9331301830
10144199062
117443a987
1240360646
1323b4a6b7
1415218970
15c9d59ac
hex8984d96

144199062 has 48 divisors (see below), whose sum is σ = 372766320. Its totient is φ = 41198976.

The previous prime is 144199057. The next prime is 144199063. The reversal of 144199062 is 260991441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144199063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24603 + ... + 29894.

It is an arithmetic number, because the mean of its divisors is an integer number (7765965).

Almost surely, 2144199062 is an apocalyptic number.

144199062 is an abundant number, since it is smaller than the sum of its proper divisors (228567258).

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

144199062 is a wasteful number, since it uses less digits than its factorization.

144199062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54522 (or 54509 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 144199062 is about 12008.2913855386. The cubic root of 144199062 is about 524.3896907943.

The spelling of 144199062 in words is "one hundred forty-four million, one hundred ninety-nine thousand, sixty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 378 441 882 1323 2646 54497 108994 163491 326982 381479 490473 762958 980946 1144437 1471419 2288874 2670353 2942838 3433311 5340706 6866622 8011059 10299933 16022118 20599866 24033177 48066354 72099531 144199062