Base | Representation |
---|---|
bin | 11100010011101… |
… | …110011011111010 |
3 | 1020002200002120121 |
4 | 130103232123322 |
5 | 1433040323421 |
6 | 115043243454 |
7 | 14524602163 |
oct | 3423563372 |
9 | 1202602517 |
10 | 474932986 |
11 | 2240a6200 |
12 | 11307958a |
13 | 77519548 |
14 | 4710c76a |
15 | 2ba65d41 |
hex | 1c4ee6fa |
474932986 has 24 divisors (see below), whose sum is σ = 784202580. Its totient is φ = 215561280.
The previous prime is 474932981. The next prime is 474933013. The reversal of 474932986 is 689239474.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 462465025 + 12467961 = 21505^2 + 3531^2 .
It is a super-2 number, since 2×4749329862 = 451122682381752392, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (474932981) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264580 + ... + 266368.
Almost surely, 2474932986 is an apocalyptic number.
474932986 is a deficient number, since it is larger than the sum of its proper divisors (309269594).
474932986 is a wasteful number, since it uses less digits than its factorization.
474932986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2910 (or 2899 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 52.
The square root of 474932986 is about 21792.9572568754. The cubic root of 474932986 is about 780.2086807415.
The spelling of 474932986 in words is "four hundred seventy-four million, nine hundred thirty-two thousand, nine hundred eighty-six".
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