Base | Representation |
---|---|
bin | 11100010000111… |
… | …000110100010001 |
3 | 1020001021022010021 |
4 | 130100320310101 |
5 | 1432343022243 |
6 | 115015303441 |
7 | 14515353301 |
oct | 3420706421 |
9 | 1201238107 |
10 | 474189073 |
11 | 2237382a6 |
12 | 11297ab81 |
13 | 77318a67 |
14 | 46d97601 |
15 | 2b96a6ed |
hex | 1c438d11 |
474189073 has 4 divisors (see below), whose sum is σ = 477371700. Its totient is φ = 471006448.
The previous prime is 474189071. The next prime is 474189097. The reversal of 474189073 is 370981474.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 198894609 + 275294464 = 14103^2 + 16592^2 .
It is a cyclic number.
It is not a de Polignac number, because 474189073 - 21 = 474189071 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (474189071) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591090 + ... + 1591387.
It is an arithmetic number, because the mean of its divisors is an integer number (119342925).
Almost surely, 2474189073 is an apocalyptic number.
It is an amenable number.
474189073 is a deficient number, since it is larger than the sum of its proper divisors (3182627).
474189073 is a wasteful number, since it uses less digits than its factorization.
474189073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3182626.
The product of its (nonzero) digits is 169344, while the sum is 43.
The square root of 474189073 is about 21775.8828294056. The cubic root of 474189073 is about 779.8011069697.
The spelling of 474189073 in words is "four hundred seventy-four million, one hundred eighty-nine thousand, seventy-three".
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