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144466097 = 1911933919
BaseRepresentation
bin10001001110001…
…10000010110001
3101001211122020012
420213012002301
5243440403342
622200224305
73402640646
oct1047060261
9331748205
10144466097
1174602576
124046b095
1323c120c9
1415287dcd
15ca39b82
hex89c60b1

144466097 has 8 divisors (see below), whose sum is σ = 146012160. Its totient is φ = 142928640.

The previous prime is 144466087. The next prime is 144466099. The reversal of 144466097 is 790664441.

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

It is a cyclic number.

It is not a de Polignac number, because 144466097 - 218 = 144203953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144466099) 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 7 ways as a sum of consecutive naturals, for example, 34904 + ... + 38822.

It is an arithmetic number, because the mean of its divisors is an integer number (18251520).

Almost surely, 2144466097 is an apocalyptic number.

It is an amenable number.

144466097 is a deficient number, since it is larger than the sum of its proper divisors (1546063).

144466097 is a wasteful number, since it uses less digits than its factorization.

144466097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 144466097 is about 12019.4050185523. The cubic root of 144466097 is about 524.7131881632.

The spelling of 144466097 in words is "one hundred forty-four million, four hundred sixty-six thousand, ninety-seven".

Divisors: 1 191 193 3919 36863 748529 756367 144466097