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144045960 = 23351200383
BaseRepresentation
bin10001001010111…
…11011110001000
3101001001021220120
420211133132020
5243333432320
622143223240
73366241032
oct1045373610
9331037816
10144045960
1174345953
12402a7b20
1323ac5ac6
14151b8c52
15c9a5440
hex895f788

144045960 has 32 divisors (see below), whose sum is σ = 432138240. Its totient is φ = 38412224.

The previous prime is 144045953. The next prime is 144045961. The reversal of 144045960 is 69540441.

144045960 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 (144045961) 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, 600072 + ... + 600311.

It is an arithmetic number, because the mean of its divisors is an integer number (13504320).

Almost surely, 2144045960 is an apocalyptic number.

144045960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144045960 is an abundant number, since it is smaller than the sum of its proper divisors (288092280).

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

144045960 is a wasteful number, since it uses less digits than its factorization.

144045960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200397 (or 1200393 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 144045960 is about 12001.9148472233. The cubic root of 144045960 is about 524.2040364632.

The spelling of 144045960 in words is "one hundred forty-four million, forty-five thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1200383 2400766 3601149 4801532 6001915 7202298 9603064 12003830 14404596 18005745 24007660 28809192 36011490 48015320 72022980 144045960