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144094668 = 22347255487
BaseRepresentation
bin10001001011010…
…11010111001100
3101001010202201120
420211223113030
5243342012133
622144240540
73366533034
oct1045532714
9331122646
10144094668
1174379503
1240310150
1323b12023
14151cc8c4
15c9b4ab3
hex896b5cc

144094668 has 24 divisors (see below), whose sum is σ = 343375872. Its totient is φ = 47009424.

The previous prime is 144094667. The next prime is 144094693. The reversal of 144094668 is 866490441.

144094668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144094667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127180 + ... + 128307.

It is an arithmetic number, because the mean of its divisors is an integer number (14307328).

Almost surely, 2144094668 is an apocalyptic number.

It is an amenable number.

144094668 is an abundant number, since it is smaller than the sum of its proper divisors (199281204).

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

144094668 is a wasteful number, since it uses less digits than its factorization.

144094668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255541 (or 255539 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 144094668 is about 12003.9438519180. The cubic root of 144094668 is about 524.2631149518.

The spelling of 144094668 in words is "one hundred forty-four million, ninety-four thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 255487 510974 766461 1021948 1532922 3065844 12007889 24015778 36023667 48031556 72047334 144094668