Base | Representation |
---|---|
bin | 11101111011100… |
… | …001001000000101 |
3 | 1021222212102120022 |
4 | 131323201020011 |
5 | 2012022011240 |
6 | 121454344525 |
7 | 15305063141 |
oct | 3573411005 |
9 | 1258772508 |
10 | 502141445 |
11 | 23849a333 |
12 | 1201bb145 |
13 | 80054a20 |
14 | 4a992221 |
15 | 2e13c9b5 |
hex | 1dee1205 |
502141445 has 24 divisors (see below), whose sum is σ = 655187064. Its totient is φ = 367261056.
The previous prime is 502141439. The next prime is 502141469. The reversal of 502141445 is 544141205.
It can be written as a sum of positive squares in 4 ways, for example, as 1366561 + 500774884 = 1169^2 + 22378^2 .
It is a de Polignac number, because none of the positive numbers 2k-502141445 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1812647 + ... + 1812923.
It is an arithmetic number, because the mean of its divisors is an integer number (27299461).
Almost surely, 2502141445 is an apocalyptic number.
It is an amenable number.
502141445 is a deficient number, since it is larger than the sum of its proper divisors (153045619).
502141445 is a wasteful number, since it uses less digits than its factorization.
502141445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 629 (or 462 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 502141445 is about 22408.5127797451. The cubic root of 502141445 is about 794.8320228413.
The spelling of 502141445 in words is "five hundred two million, one hundred forty-one thousand, four hundred forty-five".
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