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144245016 = 2333667801
BaseRepresentation
bin10001001100100…
…00000100011000
3101001102101222000
420212100010120
5243411320031
622151401000
73401030256
oct1046200430
9331371860
10144245016
1174471463
1240383160
1323b655a6
141522b5d6
15c9e43e6
hex8990118

144245016 has 32 divisors (see below), whose sum is σ = 400681200. Its totient is φ = 48081600.

The previous prime is 144245009. The next prime is 144245027. The reversal of 144245016 is 610542441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333685 + ... + 334116.

Almost surely, 2144245016 is an apocalyptic number.

It is an amenable number.

144245016 is an abundant number, since it is smaller than the sum of its proper divisors (256436184).

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

144245016 is a wasteful number, since it uses less digits than its factorization.

144245016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667816 (or 667806 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 144245016 is about 12010.2046610372. The cubic root of 144245016 is about 524.4453898261.

Adding to 144245016 its reverse (610542441), we get a palindrome (754787457).

The spelling of 144245016 in words is "one hundred forty-four million, two hundred forty-five thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 667801 1335602 2003403 2671204 4006806 5342408 6010209 8013612 12020418 16027224 18030627 24040836 36061254 48081672 72122508 144245016