Base | Representation |
---|---|
bin | 10001010111000… |
… | …11101100010000 |
3 | 101011001002012002 |
4 | 20223203230100 |
5 | 244240323422 |
6 | 22241253132 |
7 | 3415613036 |
oct | 1053435420 |
9 | 334032162 |
10 | 145636112 |
11 | 75231626 |
12 | 409341a8 |
13 | 2423181b |
14 | 154b0556 |
15 | cbbb692 |
hex | 8ae3b10 |
145636112 has 20 divisors (see below), whose sum is σ = 282405660. Its totient is φ = 72757248.
The previous prime is 145636111. The next prime is 145636177. The reversal of 145636112 is 211636541.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 54700816 + 90935296 = 7396^2 + 9536^2 .
It is not an unprimeable number, because it can be changed into a prime (145636111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20768 + ... + 26880.
It is an arithmetic number, because the mean of its divisors is an integer number (14120283).
Almost surely, 2145636112 is an apocalyptic number.
It is an amenable number.
145636112 is a deficient number, since it is larger than the sum of its proper divisors (136769548).
145636112 is a wasteful number, since it uses less digits than its factorization.
145636112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7610 (or 7604 counting only the distinct ones).
The product of its digits is 4320, while the sum is 29.
The square root of 145636112 is about 12067.9787868557. The cubic root of 145636112 is about 526.1259125962.
The spelling of 145636112 in words is "one hundred forty-five million, six hundred thirty-six thousand, one hundred twelve".
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