Base | Representation |
---|---|
bin | 1100100101101101000 |
3 | 202221212112 |
4 | 1210231220 |
5 | 101200040 |
6 | 12501452 |
7 | 3335453 |
oct | 1445550 |
9 | 687775 |
10 | 412520 |
11 | 261a29 |
12 | 17a888 |
13 | 1159c4 |
14 | aa49a |
15 | 82365 |
hex | 64b68 |
412520 has 16 divisors (see below), whose sum is σ = 928260. Its totient is φ = 164992.
The previous prime is 412493. The next prime is 412537. The reversal of 412520 is 25214.
It can be written as a sum of positive squares in 2 ways, for example, as 407044 + 5476 = 638^2 + 74^2 .
It is a junction number, because it is equal to n+sod(n) for n = 412495 and 412504.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 412520.
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, 5117 + ... + 5196.
2412520 is an apocalyptic number.
412520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
412520 is an abundant number, since it is smaller than the sum of its proper divisors (515740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412520 is a wasteful number, since it uses less digits than its factorization.
412520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10324 (or 10320 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 412520 is about 642.2771987234. The cubic root of 412520 is about 74.4414807034.
Adding to 412520 its reverse (25214), we get a palindrome (437734).
The spelling of 412520 in words is "four hundred twelve thousand, five hundred twenty".
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