Base | Representation |
---|---|
bin | 10001010011110… |
… | …01001110001110 |
3 | 101010012220222022 |
4 | 20221321032032 |
5 | 244132400024 |
6 | 22224050142 |
7 | 3412115441 |
oct | 1051711616 |
9 | 333186868 |
10 | 145200014 |
11 | 74a63a13 |
12 | 40763952 |
13 | 2410b18b |
14 | 153d9658 |
15 | cb3235e |
hex | 8a7938e |
145200014 has 16 divisors (see below), whose sum is σ = 234144000. Its totient is φ = 67314744.
The previous prime is 145199981. The next prime is 145200031. The reversal of 145200014 is 410002541.
145200014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 145199965 and 145200001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38864 + ... + 42435.
It is an arithmetic number, because the mean of its divisors is an integer number (14634000).
Almost surely, 2145200014 is an apocalyptic number.
145200014 is a deficient number, since it is larger than the sum of its proper divisors (88943986).
145200014 is a wasteful number, since it uses less digits than its factorization.
145200014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81367.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 145200014 is about 12049.8968460315. The cubic root of 145200014 is about 525.6002374420.
Adding to 145200014 its reverse (410002541), we get a palindrome (555202555).
The spelling of 145200014 in words is "one hundred forty-five million, two hundred thousand, fourteen".
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