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144141618 = 23832411201
BaseRepresentation
bin10001001011101…
…10110100110010
3101001020011010110
420211312310302
5243400012433
622145242150
73400116645
oct1045666462
9331204113
10144141618
1174400805
1240333356
1323b2a4ca
1415201a5c
15c9c3963
hex8976d32

144141618 has 32 divisors (see below), whose sum is σ = 293211072. Its totient is φ = 47232000.

The previous prime is 144141607. The next prime is 144141631. The reversal of 144141618 is 816141441.

144141618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119418 + ... + 120618.

It is an arithmetic number, because the mean of its divisors is an integer number (9162846).

Almost surely, 2144141618 is an apocalyptic number.

144141618 is an abundant number, since it is smaller than the sum of its proper divisors (149069454).

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

144141618 is a wasteful number, since it uses less digits than its factorization.

144141618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its digits is 3072, while the sum is 30.

The square root of 144141618 is about 12005.8992999275. The cubic root of 144141618 is about 524.3200485422.

The spelling of 144141618 in words is "one hundred forty-four million, one hundred forty-one thousand, six hundred eighteen".

Divisors: 1 2 3 6 83 166 241 249 482 498 723 1201 1446 2402 3603 7206 20003 40006 60009 99683 120018 199366 289441 299049 578882 598098 868323 1736646 24023603 48047206 72070809 144141618