Base | Representation |
---|---|
bin | 1100101111000… |
… | …0110001110000 |
3 | 10201111202122020 |
4 | 3023300301300 |
5 | 102133240044 |
6 | 5144511440 |
7 | 1216006635 |
oct | 313606160 |
9 | 121452566 |
10 | 53415024 |
11 | 28173553 |
12 | 15a7b580 |
13 | b0b2930 |
14 | 714618c |
15 | 4a51a19 |
hex | 32f0c70 |
53415024 has 40 divisors (see below), whose sum is σ = 148605072. Its totient is φ = 16435200.
The previous prime is 53415007. The next prime is 53415053. The reversal of 53415024 is 42051435.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 53414985 and 53415003.
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, 42177 + ... + 43424.
Almost surely, 253415024 is an apocalyptic number.
It is an amenable number.
53415024 is an abundant number, since it is smaller than the sum of its proper divisors (95190048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53415024 is a wasteful number, since it uses less digits than its factorization.
53415024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85625 (or 85619 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 53415024 is about 7308.5582709588. The cubic root of 53415024 is about 376.6064981641.
Adding to 53415024 its reverse (42051435), we get a palindrome (95466459).
The spelling of 53415024 in words is "fifty-three million, four hundred fifteen thousand, twenty-four".
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