Base | Representation |
---|---|
bin | 10001010101000… |
… | …01010110011110 |
3 | 101010112021110000 |
4 | 20222201112132 |
5 | 244203130012 |
6 | 22231355130 |
7 | 3413401602 |
oct | 1052412636 |
9 | 333467400 |
10 | 145364382 |
11 | 75066459 |
12 | 40822aa6 |
13 | 24167c37 |
14 | 1543d502 |
15 | cb65ddc |
hex | 8aa159e |
145364382 has 40 divisors (see below), whose sum is σ = 344890656. Its totient is φ = 45603648.
The previous prime is 145364369. The next prime is 145364407. The reversal of 145364382 is 283463541.
145364382 is a `hidden beast` number, since 1 + 4 + 5 + 3 + 643 + 8 + 2 = 666.
It is a super-2 number, since 2×1453643822 = 42261607108483848, which contains 22 as substring.
It is a congruent number.
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 19 ways as a sum of consecutive naturals, for example, 23638 + ... + 29145.
Almost surely, 2145364382 is an apocalyptic number.
145364382 is an abundant number, since it is smaller than the sum of its proper divisors (199526274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145364382 is a wasteful number, since it uses less digits than its factorization.
145364382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52814 (or 52805 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 145364382 is about 12056.7152243055. The cubic root of 145364382 is about 525.7984910535.
The spelling of 145364382 in words is "one hundred forty-five million, three hundred sixty-four thousand, three hundred eighty-two".
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