Base | Representation |
---|---|
bin | 11100010000100… |
… | …111100011101101 |
3 | 1020001010201011001 |
4 | 130100213203231 |
5 | 1432333242011 |
6 | 115014000301 |
7 | 14514640222 |
oct | 3420474355 |
9 | 1201121131 |
10 | 474118381 |
11 | 22369a180 |
12 | 112946091 |
13 | 772c2829 |
14 | 46d79949 |
15 | 2b9547c1 |
hex | 1c4278ed |
474118381 has 16 divisors (see below), whose sum is σ = 545955840. Its totient is φ = 407196720.
The previous prime is 474118367. The next prime is 474118417. The reversal of 474118381 is 183811474.
It is a cyclic number.
It is not a de Polignac number, because 474118381 - 25 = 474118349 is a prime.
It is a super-2 number, since 2×4741183812 = 449576478404122322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 474118381.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474118181) 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, 77086 + ... + 83008.
It is an arithmetic number, because the mean of its divisors is an integer number (34122240).
Almost surely, 2474118381 is an apocalyptic number.
It is an amenable number.
474118381 is a deficient number, since it is larger than the sum of its proper divisors (71837459).
474118381 is a wasteful number, since it uses less digits than its factorization.
474118381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6336.
The product of its digits is 21504, while the sum is 37.
The square root of 474118381 is about 21774.2595970563. The cubic root of 474118381 is about 779.7623541862.
The spelling of 474118381 in words is "four hundred seventy-four million, one hundred eighteen thousand, three hundred eighty-one".
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