Base | Representation |
---|---|
bin | 11011001000111… |
… | …11100011010110 |
3 | 120212101211211202 |
4 | 31210133203112 |
5 | 431240421410 |
6 | 34331432502 |
7 | 5433110414 |
oct | 1544374326 |
9 | 525354752 |
10 | 227670230 |
11 | 107572017 |
12 | 642b5732 |
13 | 38224a18 |
14 | 223462b4 |
15 | 14ec2ca5 |
hex | d91f8d6 |
227670230 has 16 divisors (see below), whose sum is σ = 410197824. Its totient is φ = 90981120.
The previous prime is 227670211. The next prime is 227670241. The reversal of 227670230 is 32076722.
It is a junction number, because it is equal to n+sod(n) for n = 227670193 and 227670202.
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, 710 + ... + 21350.
It is an arithmetic number, because the mean of its divisors is an integer number (25637364).
Almost surely, 2227670230 is an apocalyptic number.
227670230 is a deficient number, since it is larger than the sum of its proper divisors (182527594).
227670230 is a wasteful number, since it uses less digits than its factorization.
227670230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21751.
The product of its (nonzero) digits is 7056, while the sum is 29.
The square root of 227670230 is about 15088.7451433179. The cubic root of 227670230 is about 610.6167997461.
It can be divided in two parts, 2 and 27670230, that multiplied together give a triangular number (55340460 = T10520).
The spelling of 227670230 in words is "two hundred twenty-seven million, six hundred seventy thousand, two hundred thirty".
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