Base | Representation |
---|---|
bin | 10001001110001… |
… | …01110110100100 |
3 | 101001211121011021 |
4 | 20213011312210 |
5 | 243440342231 |
6 | 22200220524 |
7 | 3402635452 |
oct | 1047056644 |
9 | 331747137 |
10 | 144465316 |
11 | 74601a26 |
12 | 4046a744 |
13 | 23c11948 |
14 | 152879d2 |
15 | ca39811 |
hex | 89c5da4 |
144465316 has 12 divisors (see below), whose sum is σ = 259647388. Its totient is φ = 70280352.
The previous prime is 144465313. The next prime is 144465317. The reversal of 144465316 is 613564441.
It can be written as a sum of positive squares in 2 ways, for example, as 51265600 + 93199716 = 7160^2 + 9654^2 .
It is not an unprimeable number, because it can be changed into a prime (144465311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487911 + ... + 488206.
Almost surely, 2144465316 is an apocalyptic number.
It is an amenable number.
144465316 is a deficient number, since it is larger than the sum of its proper divisors (115182072).
144465316 is a wasteful number, since it uses less digits than its factorization.
144465316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 976158 (or 976156 counting only the distinct ones).
The product of its digits is 34560, while the sum is 34.
The square root of 144465316 is about 12019.3725293794. The cubic root of 144465316 is about 524.7122426087.
The spelling of 144465316 in words is "one hundred forty-four million, four hundred sixty-five thousand, three hundred sixteen".
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