Base | Representation |
---|---|
bin | 11011000111100… |
… | …01011101010010 |
3 | 120212001020212000 |
4 | 31203301131102 |
5 | 431213401201 |
6 | 34323414430 |
7 | 5431363104 |
oct | 1543613522 |
9 | 525036760 |
10 | 227481426 |
11 | 107453187 |
12 | 64224416 |
13 | 38189ac3 |
14 | 222d7574 |
15 | 14e86d86 |
hex | d8f1752 |
227481426 has 32 divisors (see below), whose sum is σ = 506217600. Its totient is φ = 75721680.
The previous prime is 227481409. The next prime is 227481461. The reversal of 227481426 is 624184722.
227481426 is a `hidden beast` number, since 227 + 4 + 8 + 1 + 426 = 666.
It is a Curzon 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, 42796 + ... + 47816.
It is an arithmetic number, because the mean of its divisors is an integer number (15819300).
Almost surely, 2227481426 is an apocalyptic number.
227481426 is an abundant number, since it is smaller than the sum of its proper divisors (278736174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227481426 is a wasteful number, since it uses less digits than its factorization.
227481426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5871 (or 5865 counting only the distinct ones).
The product of its digits is 43008, while the sum is 36.
The square root of 227481426 is about 15082.4873943259. The cubic root of 227481426 is about 610.4479608403.
The spelling of 227481426 in words is "two hundred twenty-seven million, four hundred eighty-one thousand, four hundred twenty-six".
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