Base | Representation |
---|---|
bin | 10001010010100… |
… | …01001100011000 |
3 | 101002220121001210 |
4 | 20221101030120 |
5 | 244112123211 |
6 | 22220343120 |
7 | 3410533434 |
oct | 1051211430 |
9 | 332817053 |
10 | 145036056 |
11 | 74961810 |
12 | 406a4aa0 |
13 | 24081669 |
14 | 153959c4 |
15 | caed9a6 |
hex | 8a51318 |
145036056 has 32 divisors (see below), whose sum is σ = 395553600. Its totient is φ = 43950240.
The previous prime is 145036007. The next prime is 145036069. The reversal of 145036056 is 650630541.
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, 274426 + ... + 274953.
It is an arithmetic number, because the mean of its divisors is an integer number (12361050).
Almost surely, 2145036056 is an apocalyptic number.
It is an amenable number.
145036056 is an abundant number, since it is smaller than the sum of its proper divisors (250517544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145036056 is a wasteful number, since it uses less digits than its factorization.
145036056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 549399 (or 549395 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 145036056 is about 12043.0916296439. The cubic root of 145036056 is about 525.4023292414.
Adding to 145036056 its reverse (650630541), we get a palindrome (795666597).
The spelling of 145036056 in words is "one hundred forty-five million, thirty-six thousand, fifty-six".
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