Base | Representation |
---|---|
bin | 101011000100001… |
… | …1011100011000100 |
3 | 10201201010011201021 |
4 | 1112020123203010 |
5 | 10424413104224 |
6 | 355220240524 |
7 | 50544504256 |
oct | 12610334304 |
9 | 3651104637 |
10 | 1445050564 |
11 | 681769971 |
12 | 343b40144 |
13 | 1a04c3109 |
14 | d9cbbcd6 |
15 | 86ce31e4 |
hex | 5621b8c4 |
1445050564 has 12 divisors (see below), whose sum is σ = 2529593388. Its totient is φ = 722309600.
The previous prime is 1445050543. The next prime is 1445050589. The reversal of 1445050564 is 4650505441.
It can be written as a sum of positive squares in 2 ways, for example, as 643028164 + 802022400 = 25358^2 + 28320^2 .
It is a super-2 number, since 2×14450505642 = 4176342265033436192, which contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 38347 + ... + 66034.
It is an arithmetic number, because the mean of its divisors is an integer number (210799449).
Almost surely, 21445050564 is an apocalyptic number.
It is an amenable number.
1445050564 is a deficient number, since it is larger than the sum of its proper divisors (1084542824).
1445050564 is a wasteful number, since it uses less digits than its factorization.
1445050564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107846 (or 107844 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
The square root of 1445050564 is about 38013.8206972148. The cubic root of 1445050564 is about 1130.5619060405.
The spelling of 1445050564 in words is "one billion, four hundred forty-five million, fifty thousand, five hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •