Base | Representation |
---|---|
bin | 11100010010101… |
… | …110101011000101 |
3 | 1020002011211022112 |
4 | 130102232223011 |
5 | 1433003444223 |
6 | 115033510405 |
7 | 14522433560 |
oct | 3422565305 |
9 | 1202154275 |
10 | 474671813 |
11 | 223a37a60 |
12 | 112b72405 |
13 | 774576c5 |
14 | 470814d7 |
15 | 2ba13778 |
hex | 1c4aeac5 |
474671813 has 16 divisors (see below), whose sum is σ = 622947840. Its totient is φ = 350406000.
The previous prime is 474671809. The next prime is 474671837. The reversal of 474671813 is 318176474.
It is not a de Polignac number, because 474671813 - 22 = 474671809 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474671893) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160763 + ... + 163688.
It is an arithmetic number, because the mean of its divisors is an integer number (38934240).
Almost surely, 2474671813 is an apocalyptic number.
It is an amenable number.
474671813 is a deficient number, since it is larger than the sum of its proper divisors (148276027).
474671813 is a wasteful number, since it uses less digits than its factorization.
474671813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324488.
The product of its digits is 112896, while the sum is 41.
The square root of 474671813 is about 21786.9642906028. The cubic root of 474671813 is about 780.0656382413.
The spelling of 474671813 in words is "four hundred seventy-four million, six hundred seventy-one thousand, eight hundred thirteen".
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