Base | Representation |
---|---|
bin | 1100110100010… |
… | …1100010010001 |
3 | 10202011101212100 |
4 | 3031011202101 |
5 | 102230342233 |
6 | 5200151013 |
7 | 1221654042 |
oct | 315054221 |
9 | 122141770 |
10 | 53762193 |
11 | 28390371 |
12 | 16008469 |
13 | b1a4964 |
14 | 71d68c9 |
15 | 4abe813 |
hex | 3345891 |
53762193 has 24 divisors (see below), whose sum is σ = 81081000. Its totient is φ = 34295040.
The previous prime is 53762183. The next prime is 53762209. The reversal of 53762193 is 39126735.
It can be written as a sum of positive squares in 4 ways, for example, as 3969 + 53758224 = 63^2 + 7332^2 .
It is not a de Polignac number, because 53762193 - 26 = 53762129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53762183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18183 + ... + 20931.
It is an arithmetic number, because the mean of its divisors is an integer number (3378375).
Almost surely, 253762193 is an apocalyptic number.
53762193 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
It is an amenable number.
53762193 is a deficient number, since it is larger than the sum of its proper divisors (27318807).
53762193 is a wasteful number, since it uses less digits than its factorization.
53762193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2849 (or 2846 counting only the distinct ones).
The product of its digits is 34020, while the sum is 36.
The square root of 53762193 is about 7332.2706578522. The cubic root of 53762193 is about 377.4206502518.
It can be divided in two parts, 5376 and 2193, that added together give a square (7569 = 872).
The spelling of 53762193 in words is "fifty-three million, seven hundred sixty-two thousand, one hundred ninety-three".
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