Base | Representation |
---|---|
bin | 10001010011100… |
… | …01111011000010 |
3 | 101010011101221220 |
4 | 20221301323002 |
5 | 244130420424 |
6 | 22223255510 |
7 | 3411632325 |
oct | 1051617302 |
9 | 333141856 |
10 | 145170114 |
11 | 74a43501 |
12 | 4074a596 |
13 | 240ca69b |
14 | 153cc7bc |
15 | cb28579 |
hex | 8a71ec2 |
145170114 has 16 divisors (see below), whose sum is σ = 300352320. Its totient is φ = 46721360.
The previous prime is 145170097. The next prime is 145170121. The reversal of 145170114 is 411071541.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 416982 + ... + 417329.
It is an arithmetic number, because the mean of its divisors is an integer number (18772020).
Almost surely, 2145170114 is an apocalyptic number.
145170114 is an abundant number, since it is smaller than the sum of its proper divisors (155182206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145170114 is a wasteful number, since it uses less digits than its factorization.
145170114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 834345.
The product of its (nonzero) digits is 560, while the sum is 24.
The square root of 145170114 is about 12048.6561076329. The cubic root of 145170114 is about 525.5641572666.
The spelling of 145170114 in words is "one hundred forty-five million, one hundred seventy thousand, one hundred fourteen".
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