Base | Representation |
---|---|
bin | 1100100000011… |
… | …0011001111001 |
3 | 10122200222210000 |
4 | 3020012121321 |
5 | 101412030113 |
6 | 5112143213 |
7 | 1204601061 |
oct | 310063171 |
9 | 118628700 |
10 | 52455033 |
11 | 27678274 |
12 | 15697b09 |
13 | ab379a7 |
14 | 6d763a1 |
15 | 4912373 |
hex | 3206679 |
52455033 has 10 divisors (see below), whose sum is σ = 78358874. Its totient is φ = 34969968.
The previous prime is 52454999. The next prime is 52455041. The reversal of 52455033 is 33055425.
It can be written as a sum of positive squares in only one way, i.e., 50168889 + 2286144 = 7083^2 + 1512^2 .
It is not a de Polignac number, because 52455033 - 28 = 52454777 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52454988 and 52455006.
It is not an unprimeable number, because it can be changed into a prime (52455043) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 323716 + ... + 323877.
Almost surely, 252455033 is an apocalyptic number.
It is an amenable number.
52455033 is a deficient number, since it is larger than the sum of its proper divisors (25903841).
52455033 is an equidigital number, since it uses as much as digits as its factorization.
52455033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647605 (or 647596 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 52455033 is about 7242.5846905646. The cubic root of 52455033 is about 374.3366833880.
The spelling of 52455033 in words is "fifty-two million, four hundred fifty-five thousand, thirty-three".
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