Base | Representation |
---|---|
bin | 11100010000110… |
… | …111010101001001 |
3 | 1020001020222202210 |
4 | 130100313111021 |
5 | 1432342323420 |
6 | 115015215333 |
7 | 14515326453 |
oct | 3420672511 |
9 | 1201228683 |
10 | 474182985 |
11 | 223733771 |
12 | 112977549 |
13 | 77316063 |
14 | 46d952d3 |
15 | 2b9689e0 |
hex | 1c437549 |
474182985 has 8 divisors (see below), whose sum is σ = 758692800. Its totient is φ = 252897584.
The previous prime is 474182983. The next prime is 474183001. The reversal of 474182985 is 589281474.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 474182985 - 21 = 474182983 is a prime.
It is not an unprimeable number, because it can be changed into a prime (474182983) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15806085 + ... + 15806114.
It is an arithmetic number, because the mean of its divisors is an integer number (94836600).
Almost surely, 2474182985 is an apocalyptic number.
It is an amenable number.
474182985 is a deficient number, since it is larger than the sum of its proper divisors (284509815).
474182985 is a wasteful number, since it uses less digits than its factorization.
474182985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31612207.
The product of its digits is 645120, while the sum is 48.
The square root of 474182985 is about 21775.7430412833. The cubic root of 474182985 is about 779.7977697289.
It can be divided in two parts, 47418 and 2985, that added together give a triangular number (50403 = T317).
The spelling of 474182985 in words is "four hundred seventy-four million, one hundred eighty-two thousand, nine hundred eighty-five".
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