Base | Representation |
---|---|
bin | 11111000001010… |
… | …111010100000110 |
3 | 1100021022200000100 |
4 | 133001113110012 |
5 | 2031213420314 |
6 | 123351024530 |
7 | 15616522554 |
oct | 3701272406 |
9 | 1307280010 |
10 | 520451334 |
11 | 247865877 |
12 | 12636b146 |
13 | 83a95a90 |
14 | 4d19abd4 |
15 | 30a57c09 |
hex | 1f057506 |
520451334 has 96 divisors (see below), whose sum is σ = 1244565504. Its totient is φ = 156219840.
The previous prime is 520451203. The next prime is 520451353. The reversal of 520451334 is 433154025.
520451334 is a `hidden beast` number, since 520 + 4 + 5 + 133 + 4 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 520451298 and 520451307.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2466489 + ... + 2466699.
It is an arithmetic number, because the mean of its divisors is an integer number (12964224).
Almost surely, 2520451334 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 520451334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622282752).
520451334 is an abundant number, since it is smaller than the sum of its proper divisors (724114170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520451334 is a wasteful number, since it uses less digits than its factorization.
520451334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442 (or 439 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 520451334 is about 22813.4025081749. The cubic root of 520451334 is about 804.3777370348.
The spelling of 520451334 in words is "five hundred twenty million, four hundred fifty-one thousand, three hundred thirty-four".
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