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144201352 = 2323783703
BaseRepresentation
bin10001001100001…
…01011010001000
3101001100012001211
420212011122020
5243403420402
622150422504
73400456051
oct1046053210
9331305054
10144201352
1174441679
1240361a34
1323b4b759
1415219728
15c9d64d7
hex8985688

144201352 has 16 divisors (see below), whose sum is σ = 282133440. Its totient is φ = 68965776.

The previous prime is 144201347. The next prime is 144201413. The reversal of 144201352 is 253102441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391668 + ... + 392035.

It is an arithmetic number, because the mean of its divisors is an integer number (17633340).

Almost surely, 2144201352 is an apocalyptic number.

It is an amenable number.

144201352 is a deficient number, since it is larger than the sum of its proper divisors (137932088).

144201352 is a wasteful number, since it uses less digits than its factorization.

144201352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783732 (or 783728 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144201352 is about 12008.3867359442. The cubic root of 144201352 is about 524.3924666932.

Adding to 144201352 its reverse (253102441), we get a palindrome (397303793).

The spelling of 144201352 in words is "one hundred forty-four million, two hundred one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 23 46 92 184 783703 1567406 3134812 6269624 18025169 36050338 72100676 144201352