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144060032 = 271125469
BaseRepresentation
bin10001001011000…
…10111010000000
3101001002000012202
420211202322000
5243334410112
622143412332
73366330044
oct1045427200
9331060182
10144060032
1174355486
12402b40a8
1323acc32c
14151c0024
15c9a96c2
hex8962e80

144060032 has 16 divisors (see below), whose sum is σ = 286994850. Its totient is φ = 72029952.

The previous prime is 144060011. The next prime is 144060043. The reversal of 144060032 is 230060441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 128504896 + 15555136 = 11336^2 + 3944^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 144059986 and 144060013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562607 + ... + 562862.

Almost surely, 2144060032 is an apocalyptic number.

It is an amenable number.

144060032 is a deficient number, since it is larger than the sum of its proper divisors (142934818).

144060032 is an equidigital number, since it uses as much as digits as its factorization.

144060032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125483 (or 1125471 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 144060032 is about 12002.5010726931. The cubic root of 144060032 is about 524.2211059203.

The spelling of 144060032 in words is "one hundred forty-four million, sixty thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 128 1125469 2250938 4501876 9003752 18007504 36015008 72030016 144060032