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4985474 = 213191749
BaseRepresentation
bin10011000001001010000010
3100101021210012
4103001022002
52234013344
6254504522
760242624
oct23011202
910337705
104985474
1128a572a
121805142
1310572b0
1493ac14
1568729e
hex4c1282

4985474 has 8 divisors (see below), whose sum is σ = 8053500. Its totient is φ = 2300976.

The previous prime is 4985473. The next prime is 4985483. The reversal of 4985474 is 4745894.

It can be written as a sum of positive squares in 2 ways, for example, as 3829849 + 1155625 = 1957^2 + 1075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4985473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95849 + ... + 95900.

Almost surely, 24985474 is an apocalyptic number.

4985474 is a deficient number, since it is larger than the sum of its proper divisors (3068026).

4985474 is a wasteful number, since it uses less digits than its factorization.

4985474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191764.

The product of its digits is 161280, while the sum is 41.

The square root of 4985474 is about 2232.8175026186. The cubic root of 4985474 is about 170.8318399764.

The spelling of 4985474 in words is "four million, nine hundred eighty-five thousand, four hundred seventy-four".

Divisors: 1 2 13 26 191749 383498 2492737 4985474