Base | Representation |
---|---|
bin | 1101000010111001110 |
3 | 210201101020 |
4 | 1220113032 |
5 | 102134340 |
6 | 13055010 |
7 | 3430161 |
oct | 1502716 |
9 | 721336 |
10 | 427470 |
11 | 27218a |
12 | 187466 |
13 | 11c754 |
14 | b1ad8 |
15 | 869d0 |
hex | 685ce |
427470 has 16 divisors (see below), whose sum is σ = 1026000. Its totient is φ = 113984.
The previous prime is 427457. The next prime is 427477. The reversal of 427470 is 74724.
It is a self number, because there is not a number n which added to its sum of digits gives 427470.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427477) by changing a digit.
427470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7095 + ... + 7154.
It is an arithmetic number, because the mean of its divisors is an integer number (64125).
2427470 is an apocalyptic number.
427470 is an abundant number, since it is smaller than the sum of its proper divisors (598530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427470 is a wasteful number, since it uses less digits than its factorization.
427470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14259.
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 427470 is about 653.8118995552. The cubic root of 427470 is about 75.3301005391.
The spelling of 427470 in words is "four hundred twenty-seven thousand, four hundred seventy", and thus it is an iban number.
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