Base | Representation |
---|---|
bin | 10001010000000… |
… | …01101000001000 |
3 | 101002022001000021 |
4 | 20220001220020 |
5 | 244021211102 |
6 | 22205350224 |
7 | 3405005326 |
oct | 1050015010 |
9 | 332261007 |
10 | 144710152 |
11 | 74759974 |
12 | 40568374 |
13 | 23c99212 |
14 | 1530cd16 |
15 | ca87137 |
hex | 8a01a08 |
144710152 has 8 divisors (see below), whose sum is σ = 271331550. Its totient is φ = 72355072.
The previous prime is 144710149. The next prime is 144710161. The reversal of 144710152 is 251017441.
It can be written as a sum of positive squares in only one way, i.e., 88849476 + 55860676 = 9426^2 + 7474^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9044377 + ... + 9044392.
Almost surely, 2144710152 is an apocalyptic number.
It is an amenable number.
144710152 is a deficient number, since it is larger than the sum of its proper divisors (126621398).
144710152 is a wasteful number, since it uses less digits than its factorization.
144710152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18088775 (or 18088771 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 144710152 is about 12029.5532751636. The cubic root of 144710152 is about 525.0084981240.
Adding to 144710152 its reverse (251017441), we get a palindrome (395727593).
The spelling of 144710152 in words is "one hundred forty-four million, seven hundred ten thousand, one hundred fifty-two".
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