Base | Representation |
---|---|
bin | 10001010110010… |
… | …01111100000010 |
3 | 101010211201111012 |
4 | 20223021330002 |
5 | 244223440001 |
6 | 22235120522 |
7 | 3414663353 |
oct | 1053117402 |
9 | 333751435 |
10 | 145530626 |
11 | 7516a34a |
12 | 408a3142 |
13 | 241c57c7 |
14 | 15483d2a |
15 | cb9a2bb |
hex | 8ac9f02 |
145530626 has 4 divisors (see below), whose sum is σ = 218295942. Its totient is φ = 72765312.
The previous prime is 145530611. The next prime is 145530631. The reversal of 145530626 is 626035541.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 86471401 + 59059225 = 9299^2 + 7685^2 .
It is a junction number, because it is equal to n+sod(n) for n = 145530592 and 145530601.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36382655 + ... + 36382658.
Almost surely, 2145530626 is an apocalyptic number.
145530626 is a deficient number, since it is larger than the sum of its proper divisors (72765316).
145530626 is an equidigital number, since it uses as much as digits as its factorization.
145530626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72765315.
The product of its (nonzero) digits is 21600, while the sum is 32.
The square root of 145530626 is about 12063.6075035621. The cubic root of 145530626 is about 525.9988554578.
The spelling of 145530626 in words is "one hundred forty-five million, five hundred thirty thousand, six hundred twenty-six".
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