Base | Representation |
---|---|
bin | 11100010010111… |
… | …100101111010110 |
3 | 1020002021202100111 |
4 | 130102330233112 |
5 | 1433012320210 |
6 | 115035033234 |
7 | 14523063550 |
oct | 3422745726 |
9 | 1202252314 |
10 | 474729430 |
11 | 223a7727a |
12 | 112b9b81a |
13 | 774779b6 |
14 | 470984d0 |
15 | 2ba2588a |
hex | 1c4bcbd6 |
474729430 has 64 divisors (see below), whose sum is σ = 1033648128. Its totient is φ = 153457920.
The previous prime is 474729419. The next prime is 474729487. The reversal of 474729430 is 34927474.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112234 + ... + 116386.
It is an arithmetic number, because the mean of its divisors is an integer number (16150752).
Almost surely, 2474729430 is an apocalyptic number.
474729430 is an abundant number, since it is smaller than the sum of its proper divisors (558918698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474729430 is a wasteful number, since it uses less digits than its factorization.
474729430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4261.
The product of its (nonzero) digits is 169344, while the sum is 40.
The square root of 474729430 is about 21788.2865319878. The cubic root of 474729430 is about 780.0971991516.
The spelling of 474729430 in words is "four hundred seventy-four million, seven hundred twenty-nine thousand, four hundred thirty".
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