Base | Representation |
---|---|
bin | 11100010001000… |
… | …010001001011101 |
3 | 1020001100020112211 |
4 | 130101002021131 |
5 | 1432400233133 |
6 | 115020200421 |
7 | 14515602601 |
oct | 3421021135 |
9 | 1201306484 |
10 | 474227293 |
11 | 223763a91 |
12 | 112999111 |
13 | 77330287 |
14 | 46da7501 |
15 | 2b976bcd |
hex | 1c44225d |
474227293 has 2 divisors, whose sum is σ = 474227294. Its totient is φ = 474227292.
The previous prime is 474227269. The next prime is 474227311. The reversal of 474227293 is 392722474.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 268075129 + 206152164 = 16373^2 + 14358^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-474227293 is a prime.
It is a super-2 number, since 2×4742272932 = 449783050852215698, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (474227233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237113646 + 237113647.
It is an arithmetic number, because the mean of its divisors is an integer number (237113647).
Almost surely, 2474227293 is an apocalyptic number.
It is an amenable number.
474227293 is a deficient number, since it is larger than the sum of its proper divisors (1).
474227293 is an equidigital number, since it uses as much as digits as its factorization.
474227293 is an evil number, because the sum of its binary digits is even.
The product of its digits is 169344, while the sum is 40.
The square root of 474227293 is about 21776.7603880834. The cubic root of 474227293 is about 779.8220572610.
The spelling of 474227293 in words is "four hundred seventy-four million, two hundred twenty-seven thousand, two hundred ninety-three".
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