Base | Representation |
---|---|
bin | 1110010110110010111 |
3 | 212220022002 |
4 | 1302312113 |
5 | 110023143 |
6 | 14025515 |
7 | 3666332 |
oct | 1626627 |
9 | 786262 |
10 | 470423 |
11 | 2a1488 |
12 | 1a829b |
13 | 136175 |
14 | c3619 |
15 | 945b8 |
hex | 72d97 |
470423 has 4 divisors (see below), whose sum is σ = 480480. Its totient is φ = 460368.
The previous prime is 470417. The next prime is 470429. The reversal of 470423 is 324074.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (470417) and next prime (470429).
It is a cyclic number.
It is not a de Polignac number, because 470423 - 26 = 470359 is a prime.
It is a Duffinian number.
470423 is a modest number, since divided by 423 gives 47 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 470395 and 470404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (470429) 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, 4958 + ... + 5051.
It is an arithmetic number, because the mean of its divisors is an integer number (120120).
2470423 is an apocalyptic number.
470423 is a deficient number, since it is larger than the sum of its proper divisors (10057).
470423 is a wasteful number, since it uses less digits than its factorization.
470423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10056.
The product of its (nonzero) digits is 672, while the sum is 20.
The square root of 470423 is about 685.8738951148. The cubic root of 470423 is about 77.7731189197.
Adding to 470423 its reverse (324074), we get a palindrome (794497).
The spelling of 470423 in words is "four hundred seventy thousand, four hundred twenty-three", and thus it is an iban number.
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