Base | Representation |
---|---|
bin | 1100011001111… |
… | …1100000001001 |
3 | 10121220120121100 |
4 | 3012133200021 |
5 | 101310033140 |
6 | 5055132013 |
7 | 1201164204 |
oct | 306374011 |
9 | 117816540 |
10 | 52033545 |
11 | 2740a633 |
12 | 15514009 |
13 | aa1aba5 |
14 | 6ca693b |
15 | 487c530 |
hex | 319f809 |
52033545 has 24 divisors (see below), whose sum is σ = 91897416. Its totient is φ = 27226368.
The previous prime is 52033537. The next prime is 52033573. The reversal of 52033545 is 54533025.
It can be written as a sum of positive squares in 4 ways, for example, as 13133376 + 38900169 = 3624^2 + 6237^2 .
It is not a de Polignac number, because 52033545 - 23 = 52033537 is a prime.
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, 8524 + ... + 13293.
It is an arithmetic number, because the mean of its divisors is an integer number (3829059).
Almost surely, 252033545 is an apocalyptic number.
It is an amenable number.
52033545 is a deficient number, since it is larger than the sum of its proper divisors (39863871).
52033545 is a wasteful number, since it uses less digits than its factorization.
52033545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21881 (or 21878 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 52033545 is about 7213.4281031975. The cubic root of 52033545 is about 373.3313593823.
The spelling of 52033545 in words is "fifty-two million, thirty-three thousand, five hundred forty-five".
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