Base | Representation |
---|---|
bin | 11011000111011… |
… | …11101110011010 |
3 | 120212000220010012 |
4 | 31203233232122 |
5 | 431213134310 |
6 | 34323321522 |
7 | 5431333316 |
oct | 1543575632 |
9 | 525026105 |
10 | 227474330 |
11 | 107448916 |
12 | 642202a2 |
13 | 381867c5 |
14 | 222d4b46 |
15 | 14e84c05 |
hex | d8efb9a |
227474330 has 8 divisors (see below), whose sum is σ = 409453812. Its totient is φ = 90989728.
The previous prime is 227474329. The next prime is 227474333. The reversal of 227474330 is 33474722.
It can be written as a sum of positive squares in 2 ways, for example, as 221622769 + 5851561 = 14887^2 + 2419^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (227474333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11373707 + ... + 11373726.
Almost surely, 2227474330 is an apocalyptic number.
227474330 is a deficient number, since it is larger than the sum of its proper divisors (181979482).
227474330 is a wasteful number, since it uses less digits than its factorization.
227474330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22747440.
The product of its (nonzero) digits is 28224, while the sum is 32.
The square root of 227474330 is about 15082.2521527788. The cubic root of 227474330 is about 610.4416133861.
The spelling of 227474330 in words is "two hundred twenty-seven million, four hundred seventy-four thousand, three hundred thirty".
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