Base | Representation |
---|---|
bin | 1100101001001… |
… | …1110010100001 |
3 | 10200210102011121 |
4 | 3022103302201 |
5 | 102034043040 |
6 | 5132412241 |
7 | 1212532333 |
oct | 312236241 |
9 | 120712147 |
10 | 53034145 |
11 | 27a3337a |
12 | 15917081 |
13 | acab468 |
14 | 7087453 |
15 | 49c8c4a |
hex | 3293ca1 |
53034145 has 4 divisors (see below), whose sum is σ = 63640980. Its totient is φ = 42427312.
The previous prime is 53034131. The next prime is 53034151. The reversal of 53034145 is 54143035.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 33744481 + 19289664 = 5809^2 + 4392^2 .
It is a cyclic number.
It is not a de Polignac number, because 53034145 - 217 = 52903073 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5303410 + ... + 5303419.
It is an arithmetic number, because the mean of its divisors is an integer number (15910245).
Almost surely, 253034145 is an apocalyptic number.
It is an amenable number.
53034145 is a deficient number, since it is larger than the sum of its proper divisors (10606835).
53034145 is a wasteful number, since it uses less digits than its factorization.
53034145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10606834.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 53034145 is about 7282.4545999271. The cubic root of 53034145 is about 375.7092237514.
The spelling of 53034145 in words is "fifty-three million, thirty-four thousand, one hundred forty-five".
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