Base | Representation |
---|---|
bin | 1100100001010… |
… | …0110101001000 |
3 | 10122210222211102 |
4 | 3020110311020 |
5 | 101420422440 |
6 | 5113320532 |
7 | 1205235251 |
oct | 310246510 |
9 | 118728742 |
10 | 52514120 |
11 | 277086aa |
12 | 15706148 |
13 | ab58859 |
14 | 6d8db28 |
15 | 4924b15 |
hex | 3214d48 |
52514120 has 16 divisors (see below), whose sum is σ = 118156860. Its totient is φ = 21005632.
The previous prime is 52514117. The next prime is 52514167. The reversal of 52514120 is 2141525.
It can be written as a sum of positive squares in 2 ways, for example, as 52504516 + 9604 = 7246^2 + 98^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 52514092 and 52514101.
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, 656387 + ... + 656466.
Almost surely, 252514120 is an apocalyptic number.
It is an amenable number.
52514120 is an abundant number, since it is smaller than the sum of its proper divisors (65642740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52514120 is a wasteful number, since it uses less digits than its factorization.
52514120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1312864 (or 1312860 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 52514120 is about 7246.6626801584. The cubic root of 52514120 is about 374.4771855195.
Adding to 52514120 its reverse (2141525), we get a palindrome (54655645).
The spelling of 52514120 in words is "fifty-two million, five hundred fourteen thousand, one hundred twenty".
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