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144901034 = 2671081351
BaseRepresentation
bin10001010001100…
…00001110101010
3101002122201211222
420220300032222
5244043313114
622213422042
73406431665
oct1050601652
9332581758
10144901034
117487a323
124063a922
1324035075
141535c6dc
15cac398e
hex8a303aa

144901034 has 8 divisors (see below), whose sum is σ = 220595808. Its totient is φ = 71369100.

The previous prime is 144901033. The next prime is 144901051. The reversal of 144901034 is 430109441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 144900994 and 144901012.

It is not an unprimeable number, because it can be changed into a prime (144901033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540542 + ... + 540809.

It is an arithmetic number, because the mean of its divisors is an integer number (27574476).

Almost surely, 2144901034 is an apocalyptic number.

144901034 is a deficient number, since it is larger than the sum of its proper divisors (75694774).

144901034 is a wasteful number, since it uses less digits than its factorization.

144901034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081420.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 144901034 is about 12037.4845378925. The cubic root of 144901034 is about 525.2392366953.

The spelling of 144901034 in words is "one hundred forty-four million, nine hundred one thousand, thirty-four".

Divisors: 1 2 67 134 1081351 2162702 72450517 144901034