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144350570 = 257213173143
BaseRepresentation
bin10001001101010…
…01110101101010
3101001121202202102
420212221311222
5243423204240
622153533402
73401650100
oct1046516552
9331552672
10144350570
11745337a1
1240414262
1323ba1650
1415257c70
15ca15815
hex89a9d6a

144350570 has 192 divisors, whose sum is σ = 364041216. Its totient is φ = 40642560.

The previous prime is 144350551. The next prime is 144350573. The reversal of 144350570 is 75053441.

144350570 is digitally balanced in base 2 and base 3, because in such bases 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 (144350573) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3356969 + ... + 3357011.

It is an arithmetic number, because the mean of its divisors is an integer number (1896048).

Almost surely, 2144350570 is an apocalyptic number.

144350570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144350570 is an abundant number, since it is smaller than the sum of its proper divisors (219690646).

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

144350570 is a wasteful number, since it uses less digits than its factorization.

144350570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 144350570 is about 12014.5982038518. The cubic root of 144350570 is about 524.5732828903.

The spelling of 144350570 in words is "one hundred forty-four million, three hundred fifty thousand, five hundred seventy".