Base | Representation |
---|---|
bin | 10001010011000… |
… | …11101111011000 |
3 | 101010001110021102 |
4 | 20221203233120 |
5 | 244122041044 |
6 | 22222130532 |
7 | 3411301061 |
oct | 1051435730 |
9 | 333043242 |
10 | 145112024 |
11 | 74a038a2 |
12 | 40720a48 |
13 | 240aa105 |
14 | 153b5568 |
15 | cb1624e |
hex | 8a63bd8 |
145112024 has 8 divisors (see below), whose sum is σ = 272085060. Its totient is φ = 72556008.
The previous prime is 145112003. The next prime is 145112041. The reversal of 145112024 is 420211541.
It is a happy number.
145112024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 145111987 and 145112005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9069494 + ... + 9069509.
Almost surely, 2145112024 is an apocalyptic number.
It is an amenable number.
145112024 is a deficient number, since it is larger than the sum of its proper divisors (126973036).
145112024 is a wasteful number, since it uses less digits than its factorization.
145112024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18139009 (or 18139005 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 145112024 is about 12046.2452241352. The cubic root of 145112024 is about 525.4940461990.
Adding to 145112024 its reverse (420211541), we get a palindrome (565323565).
The spelling of 145112024 in words is "one hundred forty-five million, one hundred twelve thousand, twenty-four".
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