Base | Representation |
---|---|
bin | 11111000011000… |
… | …010111010000110 |
3 | 1100022011001112201 |
4 | 133003002322012 |
5 | 2031322021123 |
6 | 123404305114 |
7 | 15623336452 |
oct | 3703027206 |
9 | 1308131481 |
10 | 520892038 |
11 | 248036997 |
12 | 12654219a |
13 | 83bbb554 |
14 | 4d273662 |
15 | 30ae35ad |
hex | 1f0c2e86 |
520892038 has 16 divisors (see below), whose sum is σ = 787449600. Its totient is φ = 258414856.
The previous prime is 520892027. The next prime is 520892051. The reversal of 520892038 is 830298025.
It is a junction number, because it is equal to n+sod(n) for n = 520891988 and 520892006.
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, 247113 + ... + 249211.
It is an arithmetic number, because the mean of its divisors is an integer number (49215600).
Almost surely, 2520892038 is an apocalyptic number.
520892038 is a deficient number, since it is larger than the sum of its proper divisors (266557562).
520892038 is a wasteful number, since it uses less digits than its factorization.
520892038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3011.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 520892038 is about 22823.0593479490. The cubic root of 520892038 is about 804.6047146930.
The spelling of 520892038 in words is "five hundred twenty million, eight hundred ninety-two thousand, thirty-eight".
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