Base | Representation |
---|---|
bin | 1101000011001101110 |
3 | 210201121011 |
4 | 1220121232 |
5 | 102141010 |
6 | 13055434 |
7 | 3430510 |
oct | 1503156 |
9 | 721534 |
10 | 427630 |
11 | 272315 |
12 | 18757a |
13 | 11c848 |
14 | b1bb0 |
15 | 86a8a |
hex | 6866e |
427630 has 32 divisors (see below), whose sum is σ = 907200. Its totient is φ = 142080.
The previous prime is 427621. The next prime is 427681. The reversal of 427630 is 36724.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2796 + ... + 2944.
It is an arithmetic number, because the mean of its divisors is an integer number (28350).
2427630 is an apocalyptic number.
427630 is an abundant number, since it is smaller than the sum of its proper divisors (479570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427630 is a wasteful number, since it uses less digits than its factorization.
427630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 427630 is about 653.9342474592. The cubic root of 427630 is about 75.3394979336.
The spelling of 427630 in words is "four hundred twenty-seven thousand, six hundred thirty".
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