Base | Representation |
---|---|
bin | 1100101001011… |
… | …0101010101110 |
3 | 10200211000100020 |
4 | 3022112222232 |
5 | 102034432214 |
6 | 5132543010 |
7 | 1212611604 |
oct | 312265256 |
9 | 120730306 |
10 | 53045934 |
11 | 27a41217 |
12 | 15921a66 |
13 | acb3936 |
14 | 708b874 |
15 | 49cc4a9 |
hex | 3296aae |
53045934 has 16 divisors (see below), whose sum is σ = 106686720. Its totient is φ = 17582840.
The previous prime is 53045921. The next prime is 53045947. The reversal of 53045934 is 43954035.
It is an interprime number because it is at equal distance from previous prime (53045921) and next prime (53045947).
It is a super-2 number, since 2×530459342 = 5627742227864712, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 53045895 and 53045904.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23622 + ... + 25769.
It is an arithmetic number, because the mean of its divisors is an integer number (6667920).
Almost surely, 253045934 is an apocalyptic number.
53045934 is an abundant number, since it is smaller than the sum of its proper divisors (53640786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53045934 is a wasteful number, since it uses less digits than its factorization.
53045934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49575.
The product of its (nonzero) digits is 32400, while the sum is 33.
The square root of 53045934 is about 7283.2639661075. The cubic root of 53045934 is about 375.7370605843.
Adding to 53045934 its reverse (43954035), we get a palindrome (96999969).
It can be divided in two parts, 530 and 45934, that added together give a palindrome (46464).
The spelling of 53045934 in words is "fifty-three million, forty-five thousand, nine hundred thirty-four".
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