Base | Representation |
---|---|
bin | 11110100101000… |
… | …111011010001000 |
3 | 1022202101110000100 |
4 | 132211013122020 |
5 | 2022314434102 |
6 | 122524205400 |
7 | 15466551243 |
oct | 3645073210 |
9 | 1282343010 |
10 | 513046152 |
11 | 243668193 |
12 | 123999860 |
13 | 823a2308 |
14 | 4c1d025a |
15 | 30093a1c |
hex | 1e947688 |
513046152 has 48 divisors (see below), whose sum is σ = 1391483340. Its totient is φ = 170771328.
The previous prime is 513046141. The next prime is 513046153. The reversal of 513046152 is 251640315.
It can be written as a sum of positive squares in 2 ways, for example, as 423289476 + 89756676 = 20574^2 + 9474^2 .
It is not an unprimeable number, because it can be changed into a prime (513046153) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49798 + ... + 59210.
Almost surely, 2513046152 is an apocalyptic number.
It is an amenable number.
513046152 is an abundant number, since it is smaller than the sum of its proper divisors (878437188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
513046152 is a wasteful number, since it uses less digits than its factorization.
513046152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10182 (or 10175 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 513046152 is about 22650.5221131876. The cubic root of 513046152 is about 800.5445001487.
Adding to 513046152 its reverse (251640315), we get a palindrome (764686467).
The spelling of 513046152 in words is "five hundred thirteen million, forty-six thousand, one hundred fifty-two".
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